268127980

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{14431}}^1$

素因数の和:15369

約数の個数: 24

約数和(自身を含む): 563713920

約数和(自身を除く): 295585940

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 14431, 18580, 28862, 57724, 72155, 144310, 288620, 13406399, 26812798, 53625596, 67031995, 134063990, 268127980]

約数ペア:

[(1, 268127980), (2, 134063990), (4, 67031995), (5, 53625596), (10, 26812798), (20, 13406399), (929, 288620), (1858, 144310), (3716, 72155), (4645, 57724), (9290, 28862), (14431, 18580)]