409083610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4987}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 794408832

約数和(自身を除く): 385325222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 1262, 3155, 4987, 6310, 8203, 9974, 16406, 24935, 41015, 49870, 64831, 82030, 129662, 324155, 648310, 3146797, 6293594, 15733985, 31467970, 40908361, 81816722, 204541805, 409083610]

約数ペア:

[(1, 409083610), (2, 204541805), (5, 81816722), (10, 40908361), (13, 31467970), (26, 15733985), (65, 6293594), (130, 3146797), (631, 648310), (1262, 324155), (3155, 129662), (4987, 82030), (6310, 64831), (8203, 49870), (9974, 41015), (16406, 24935)]