260088052

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{130829}}^1$

素因数の和:130911

約数の個数: 24

約数和(自身を含む): 527506560

約数和(自身を除く): 267418508

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 130829, 261658, 523316, 915803, 1831606, 3663212, 9288859, 18577718, 37155436, 65022013, 130044026, 260088052]

約数ペア:

[(1, 260088052), (2, 130044026), (4, 65022013), (7, 37155436), (14, 18577718), (28, 9288859), (71, 3663212), (142, 1831606), (284, 915803), (497, 523316), (994, 261658), (1988, 130829)]