220190190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{667243}}^1$

素因数の和:667264

約数の個数: 32

約数和(自身を含む): 576498816

約数和(自身を除く): 356308626

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 667243, 1334486, 2001729, 3336215, 4003458, 6672430, 7339673, 10008645, 14679346, 20017290, 22019019, 36698365, 44038038, 73396730, 110095095, 220190190]

約数ペア:

[(1, 220190190), (2, 110095095), (3, 73396730), (5, 44038038), (6, 36698365), (10, 22019019), (11, 20017290), (15, 14679346), (22, 10008645), (30, 7339673), (33, 6672430), (55, 4003458), (66, 3336215), (110, 2001729), (165, 1334486), (330, 667243)]