74667220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120431}}^1$

素因数の和:120471

約数の個数: 24

約数和(自身を含む): 161860608

約数和(自身を除く): 87193388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 120431, 240862, 481724, 602155, 1204310, 2408620, 3733361, 7466722, 14933444, 18666805, 37333610, 74667220]

約数ペア:

[(1, 74667220), (2, 37333610), (4, 18666805), (5, 14933444), (10, 7466722), (20, 3733361), (31, 2408620), (62, 1204310), (124, 602155), (155, 481724), (310, 240862), (620, 120431)]