2017303420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9169561}}^1$

素因数の和:9169581

約数の個数: 24

約数和(自身を含む): 4621459248

約数和(自身を除く): 2604155828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9169561, 18339122, 36678244, 45847805, 91695610, 100865171, 183391220, 201730342, 403460684, 504325855, 1008651710, 2017303420]

約数ペア:

[(1, 2017303420), (2, 1008651710), (4, 504325855), (5, 403460684), (10, 201730342), (11, 183391220), (20, 100865171), (22, 91695610), (44, 45847805), (55, 36678244), (110, 18339122), (220, 9169561)]