2018840270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167261}}^1$

素因数の和:167356

約数の個数: 32

約数和(自身を含む): 3901887936

約数和(自身を除く): 1883047666

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 167261, 334522, 836305, 1672610, 2843437, 5686874, 11875531, 14217185, 23751062, 28434370, 59377655, 118755310, 201884027, 403768054, 1009420135, 2018840270]

約数ペア:

[(1, 2018840270), (2, 1009420135), (5, 403768054), (10, 201884027), (17, 118755310), (34, 59377655), (71, 28434370), (85, 23751062), (142, 14217185), (170, 11875531), (355, 5686874), (710, 2843437), (1207, 1672610), (2414, 836305), (6035, 334522), (12070, 167261)]