858135740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13591}}^1$

素因数の和:13659

約数の個数: 96

約数和(自身を含む): 2301723648

約数和(自身を除く): 1443587908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1148, 1435, 1540, 1804, 2255, 2870, 3157, 4510, 5740, 6314, 9020, 12628, 13591, 15785, 27182, 31570, 54364, 63140, 67955, 95137, 135910, 149501, 190274, 271820, 299002, 380548, 475685, 557231, 598004, 747505, 951370, 1046507, 1114462, 1495010, 1902740, 2093014, 2228924, 2786155, 2990020, 3900617, 4186028, 5232535, 5572310, 6129541, 7801234, 10465070, 11144620, 12259082, 15602468, 19503085, 20930140, 24518164, 30647705, 39006170, 42906787, 61295410, 78012340, 85813574, 122590820, 171627148, 214533935, 429067870, 858135740]

約数ペア:

[(1, 858135740), (2, 429067870), (4, 214533935), (5, 171627148), (7, 122590820), (10, 85813574), (11, 78012340), (14, 61295410), (20, 42906787), (22, 39006170), (28, 30647705), (35, 24518164), (41, 20930140), (44, 19503085), (55, 15602468), (70, 12259082), (77, 11144620), (82, 10465070), (110, 7801234), (140, 6129541), (154, 5572310), (164, 5232535), (205, 4186028), (220, 3900617), (287, 2990020), (308, 2786155), (385, 2228924), (410, 2093014), (451, 1902740), (574, 1495010), (770, 1114462), (820, 1046507), (902, 951370), (1148, 747505), (1435, 598004), (1540, 557231), (1804, 475685), (2255, 380548), (2870, 299002), (3157, 271820), (4510, 190274), (5740, 149501), (6314, 135910), (9020, 95137), (12628, 67955), (13591, 63140), (15785, 54364), (27182, 31570)]