2214972010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7145071}}^1$

素因数の和:7145109

約数の個数: 16

約数和(自身を含む): 4115561472

約数和(自身を除く): 1900589462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 7145071, 14290142, 35725355, 71450710, 221497201, 442994402, 1107486005, 2214972010]

約数ペア:

[(1, 2214972010), (2, 1107486005), (5, 442994402), (10, 221497201), (31, 71450710), (62, 35725355), (155, 14290142), (310, 7145071)]