220414610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2687}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 428101632

約数和(自身を除く): 207687022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 1262, 2687, 3155, 5374, 6310, 8203, 13435, 16406, 26870, 34931, 41015, 69862, 82030, 174655, 349310, 1695497, 3390994, 8477485, 16954970, 22041461, 44082922, 110207305, 220414610]

約数ペア:

[(1, 220414610), (2, 110207305), (5, 44082922), (10, 22041461), (13, 16954970), (26, 8477485), (65, 3390994), (130, 1695497), (631, 349310), (1262, 174655), (2687, 82030), (3155, 69862), (5374, 41015), (6310, 34931), (8203, 26870), (13435, 16406)]