2065430140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1948519}}^1$

素因数の和:1948581

約数の個数: 24

約数和(自身を含む): 4419243360

約数和(自身を除く): 2353813220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1948519, 3897038, 7794076, 9742595, 19485190, 38970380, 103271507, 206543014, 413086028, 516357535, 1032715070, 2065430140]

約数ペア:

[(1, 2065430140), (2, 1032715070), (4, 516357535), (5, 413086028), (10, 206543014), (20, 103271507), (53, 38970380), (106, 19485190), (212, 9742595), (265, 7794076), (530, 3897038), (1060, 1948519)]