1330731710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{246889}}^1$

素因数の和:246921

約数の個数: 48

約数和(自身を含む): 3039709680

約数和(自身を除く): 1708977970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 246889, 493778, 1234445, 1728223, 2468890, 2715779, 3456446, 5431558, 8641115, 12097561, 13578895, 17282230, 19010453, 24195122, 27157790, 38020906, 60487805, 95052265, 120975610, 133073171, 190104530, 266146342, 665365855, 1330731710]

約数ペア:

[(1, 1330731710), (2, 665365855), (5, 266146342), (7, 190104530), (10, 133073171), (11, 120975610), (14, 95052265), (22, 60487805), (35, 38020906), (49, 27157790), (55, 24195122), (70, 19010453), (77, 17282230), (98, 13578895), (110, 12097561), (154, 8641115), (245, 5431558), (385, 3456446), (490, 2715779), (539, 2468890), (770, 1728223), (1078, 1234445), (2695, 493778), (5390, 246889)]