2800694012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{357779}}^1$

素因数の和:357905

約数の個数: 24

約数和(自身を含む): 5209276800

約数和(自身を除く): 2408582788

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 357779, 715558, 1431116, 6797801, 13595602, 27191204, 36851237, 73702474, 147404948, 700173503, 1400347006, 2800694012]

約数ペア:

[(1, 2800694012), (2, 1400347006), (4, 700173503), (19, 147404948), (38, 73702474), (76, 36851237), (103, 27191204), (206, 13595602), (412, 6797801), (1957, 1431116), (3914, 715558), (7828, 357779)]