1390351110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{652747}}^1$

素因数の和:652828

約数の個数: 32

約数和(自身を含む): 3383845632

約数和(自身を除く): 1993494522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 652747, 1305494, 1958241, 3263735, 3916482, 6527470, 9791205, 19582410, 46345037, 92690074, 139035111, 231725185, 278070222, 463450370, 695175555, 1390351110]

約数ペア:

[(1, 1390351110), (2, 695175555), (3, 463450370), (5, 278070222), (6, 231725185), (10, 139035111), (15, 92690074), (30, 46345037), (71, 19582410), (142, 9791205), (213, 6527470), (355, 3916482), (426, 3263735), (710, 1958241), (1065, 1305494), (2130, 652747)]