2017306790

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{387199}}^1$

素因数の和:387727

約数の個数: 16

約数和(自身を含む): 3638131200

約数和(自身を除く): 1620824410

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 387199, 774398, 1935995, 3871990, 201730679, 403461358, 1008653395, 2017306790]

約数ペア:

[(1, 2017306790), (2, 1008653395), (5, 403461358), (10, 201730679), (521, 3871990), (1042, 1935995), (2605, 774398), (5210, 387199)]