1330580177780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{588893}}^1\times {\mathrm{16139}}^1$

素因数の和:605048

約数の個数: 48

約数和(自身を含む): 3193595717760

約数和(自身を除く): 1863015539980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16139, 32278, 64556, 80695, 112973, 161390, 225946, 322780, 451892, 564865, 588893, 1129730, 1177786, 2259460, 2355572, 2944465, 4122251, 5888930, 8244502, 11777860, 16489004, 20611255, 41222510, 82445020, 9504144127, 19008288254, 38016576508, 47520720635, 66529008889, 95041441270, 133058017778, 190082882540, 266116035556, 332645044445, 665290088890, 1330580177780]

約数ペア:

[(1, 1330580177780), (2, 665290088890), (4, 332645044445), (5, 266116035556), (7, 190082882540), (10, 133058017778), (14, 95041441270), (20, 66529008889), (28, 47520720635), (35, 38016576508), (70, 19008288254), (140, 9504144127), (16139, 82445020), (32278, 41222510), (64556, 20611255), (80695, 16489004), (112973, 11777860), (161390, 8244502), (225946, 5888930), (322780, 4122251), (451892, 2944465), (564865, 2355572), (588893, 2259460), (1129730, 1177786)]