1043437780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 2891427840

約数和(自身を除く): 1847990060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 89, 92, 110, 115, 140, 154, 161, 178, 220, 230, 253, 308, 322, 331, 356, 385, 445, 460, 506, 623, 644, 662, 770, 805, 890, 979, 1012, 1246, 1265, 1324, 1540, 1610, 1655, 1771, 1780, 1958, 2047, 2317, 2492, 2530, 3115, 3220, 3310, 3542, 3641, 3916, 4094, 4634, 4895, 5060, 6230, 6620, 6853, 7084, 7282, 7613, 8188, 8855, 9268, 9790, 10235, 11585, 12460, 13706, 14329, 14564, 15226, 17710, 18205, 19580, 20470, 22517, 23170, 25487, 27412, 28658, 29459, 30452, 34265, 35420, 36410, 38065, 40940, 45034, 46340, 50974, 53291, 57316, 58918, 68530, 71645, 72820, 76130, 83743, 90068, 101948, 106582, 112585, 117836, 127435, 137060, 143290, 147295, 152260, 157619, 167486, 206213, 213164, 225170, 254870, 266455, 286580, 294590, 315238, 324049, 334972, 412426, 418715, 450340, 509740, 532910, 586201, 589180, 630476, 648098, 677557, 788095, 824852, 837430, 1031065, 1065820, 1172402, 1296196, 1355114, 1576190, 1620245, 1674860, 2062130, 2268343, 2344804, 2710228, 2931005, 3152380, 3240490, 3387785, 4124260, 4536686, 4742899, 5862010, 6480980, 6775570, 7453127, 9073372, 9485798, 11341715, 11724020, 13551140, 14906254, 18971596, 22683430, 23714495, 29812508, 37265635, 45366860, 47428990, 52171889, 74531270, 94857980, 104343778, 149062540, 208687556, 260859445, 521718890, 1043437780]

約数ペア:

[(1, 1043437780), (2, 521718890), (4, 260859445), (5, 208687556), (7, 149062540), (10, 104343778), (11, 94857980), (14, 74531270), (20, 52171889), (22, 47428990), (23, 45366860), (28, 37265635), (35, 29812508), (44, 23714495), (46, 22683430), (55, 18971596), (70, 14906254), (77, 13551140), (89, 11724020), (92, 11341715), (110, 9485798), (115, 9073372), (140, 7453127), (154, 6775570), (161, 6480980), (178, 5862010), (220, 4742899), (230, 4536686), (253, 4124260), (308, 3387785), (322, 3240490), (331, 3152380), (356, 2931005), (385, 2710228), (445, 2344804), (460, 2268343), (506, 2062130), (623, 1674860), (644, 1620245), (662, 1576190), (770, 1355114), (805, 1296196), (890, 1172402), (979, 1065820), (1012, 1031065), (1246, 837430), (1265, 824852), (1324, 788095), (1540, 677557), (1610, 648098), (1655, 630476), (1771, 589180), (1780, 586201), (1958, 532910), (2047, 509740), (2317, 450340), (2492, 418715), (2530, 412426), (3115, 334972), (3220, 324049), (3310, 315238), (3542, 294590), (3641, 286580), (3916, 266455), (4094, 254870), (4634, 225170), (4895, 213164), (5060, 206213), (6230, 167486), (6620, 157619), (6853, 152260), (7084, 147295), (7282, 143290), (7613, 137060), (8188, 127435), (8855, 117836), (9268, 112585), (9790, 106582), (10235, 101948), (11585, 90068), (12460, 83743), (13706, 76130), (14329, 72820), (14564, 71645), (15226, 68530), (17710, 58918), (18205, 57316), (19580, 53291), (20470, 50974), (22517, 46340), (23170, 45034), (25487, 40940), (27412, 38065), (28658, 36410), (29459, 35420), (30452, 34265)]