371566390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5869}}^1$

素因数の和:6376

約数の個数: 32

約数和(自身を含む): 721869120

約数和(自身を除く): 350302730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 4870, 5869, 6331, 11738, 12662, 29345, 31655, 58690, 63310, 76297, 152594, 381485, 762970, 2858203, 5716406, 14291015, 28582030, 37156639, 74313278, 185783195, 371566390]

約数ペア:

[(1, 371566390), (2, 185783195), (5, 74313278), (10, 37156639), (13, 28582030), (26, 14291015), (65, 5716406), (130, 2858203), (487, 762970), (974, 381485), (2435, 152594), (4870, 76297), (5869, 63310), (6331, 58690), (11738, 31655), (12662, 29345)]