210897610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3467}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 479416320

約数和(自身を除く): 268518710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1106, 1738, 2765, 3467, 4345, 5530, 6083, 6934, 8690, 12166, 17335, 24269, 30415, 34670, 38137, 48538, 60830, 76274, 121345, 190685, 242690, 266959, 273893, 381370, 533918, 547786, 1334795, 1369465, 1917251, 2669590, 2738930, 3012823, 3834502, 6025646, 9586255, 15064115, 19172510, 21089761, 30128230, 42179522, 105448805, 210897610]

約数ペア:

[(1, 210897610), (2, 105448805), (5, 42179522), (7, 30128230), (10, 21089761), (11, 19172510), (14, 15064115), (22, 9586255), (35, 6025646), (55, 3834502), (70, 3012823), (77, 2738930), (79, 2669590), (110, 1917251), (154, 1369465), (158, 1334795), (385, 547786), (395, 533918), (553, 381370), (770, 273893), (790, 266959), (869, 242690), (1106, 190685), (1738, 121345), (2765, 76274), (3467, 60830), (4345, 48538), (5530, 38137), (6083, 34670), (6934, 30415), (8690, 24269), (12166, 17335)]