54404870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14431}}^1$

素因数の和:14480

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 54701050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 14431, 28862, 72155, 144310, 187603, 375206, 418499, 836998, 938015, 1876030, 2092495, 4184990, 5440487, 10880974, 27202435, 54404870]

約数ペア:

[(1, 54404870), (2, 27202435), (5, 10880974), (10, 5440487), (13, 4184990), (26, 2092495), (29, 1876030), (58, 938015), (65, 836998), (130, 418499), (145, 375206), (290, 187603), (377, 144310), (754, 72155), (1885, 28862), (3770, 14431)]