1106390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 1022506

約数列:

[1, 2, 5, 10, 31, 43, 62, 83, 86, 155, 166, 215, 310, 415, 430, 830, 1333, 2573, 2666, 3569, 5146, 6665, 7138, 12865, 13330, 17845, 25730, 35690, 110639, 221278, 553195, 1106390]

約数ペア:

[(1, 1106390), (2, 553195), (5, 221278), (10, 110639), (31, 35690), (43, 25730), (62, 17845), (83, 13330), (86, 12865), (155, 7138), (166, 6665), (215, 5146), (310, 3569), (415, 2666), (430, 2573), (830, 1333)]