2017890470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6958243}}^1$

素因数の和:6958279

約数の個数: 16

約数和(自身を含む): 3757451760

約数和(自身を除く): 1739561290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6958243, 13916486, 34791215, 69582430, 201789047, 403578094, 1008945235, 2017890470]

約数ペア:

[(1, 2017890470), (2, 1008945235), (5, 403578094), (10, 201789047), (29, 69582430), (58, 34791215), (145, 13916486), (290, 6958243)]