90079374890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{405343}}^1$

素因数の和:405734

約数の個数: 32

約数和(自身を含む): 164952308736

約数和(自身を除く): 74872933846

約数列:

[1, 2, 5, 10, 71, 142, 313, 355, 626, 710, 1565, 3130, 22223, 44446, 111115, 222230, 405343, 810686, 2026715, 4053430, 28779353, 57558706, 126872359, 143896765, 253744718, 287793530, 634361795, 1268723590, 9007937489, 18015874978, 45039687445, 90079374890]

約数ペア:

[(1, 90079374890), (2, 45039687445), (5, 18015874978), (10, 9007937489), (71, 1268723590), (142, 634361795), (313, 287793530), (355, 253744718), (626, 143896765), (710, 126872359), (1565, 57558706), (3130, 28779353), (22223, 4053430), (44446, 2026715), (111115, 810686), (222230, 405343)]