2912742910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 6740858880

約数和(自身を除く): 3828115970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 257, 287, 359, 385, 410, 451, 514, 574, 718, 770, 902, 1285, 1435, 1795, 1799, 2255, 2513, 2570, 2827, 2870, 3157, 3590, 3598, 3949, 4510, 5026, 5654, 6314, 7898, 8995, 10537, 12565, 14135, 14719, 15785, 17990, 19745, 19789, 21074, 25130, 27643, 28270, 29438, 31570, 39490, 39578, 52685, 55286, 73595, 73759, 92263, 98945, 103033, 105370, 115907, 138215, 147190, 147518, 161909, 184526, 197890, 206066, 231814, 276430, 323818, 368795, 461315, 515165, 579535, 645841, 737590, 809545, 811349, 922630, 1014893, 1030330, 1133363, 1159070, 1291682, 1619090, 1622698, 2029786, 2266726, 3229205, 3782783, 4056745, 5074465, 5666815, 6458410, 7104251, 7565566, 8113490, 10148930, 11333630, 14208502, 18913915, 26479481, 35521255, 37827830, 41610613, 52958962, 71042510, 83221226, 132397405, 208053065, 264794810, 291274291, 416106130, 582548582, 1456371455, 2912742910]

約数ペア:

[(1, 2912742910), (2, 1456371455), (5, 582548582), (7, 416106130), (10, 291274291), (11, 264794810), (14, 208053065), (22, 132397405), (35, 83221226), (41, 71042510), (55, 52958962), (70, 41610613), (77, 37827830), (82, 35521255), (110, 26479481), (154, 18913915), (205, 14208502), (257, 11333630), (287, 10148930), (359, 8113490), (385, 7565566), (410, 7104251), (451, 6458410), (514, 5666815), (574, 5074465), (718, 4056745), (770, 3782783), (902, 3229205), (1285, 2266726), (1435, 2029786), (1795, 1622698), (1799, 1619090), (2255, 1291682), (2513, 1159070), (2570, 1133363), (2827, 1030330), (2870, 1014893), (3157, 922630), (3590, 811349), (3598, 809545), (3949, 737590), (4510, 645841), (5026, 579535), (5654, 515165), (6314, 461315), (7898, 368795), (8995, 323818), (10537, 276430), (12565, 231814), (14135, 206066), (14719, 197890), (15785, 184526), (17990, 161909), (19745, 147518), (19789, 147190), (21074, 138215), (25130, 115907), (27643, 105370), (28270, 103033), (29438, 98945), (31570, 92263), (39490, 73759), (39578, 73595), (52685, 55286)]