84490510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38231}}^1$

素因数の和:38268

約数の個数: 32

約数和(自身を含む): 173420352

約数和(自身を除く): 88929842

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 38231, 76462, 191155, 382310, 497003, 649927, 994006, 1299854, 2485015, 3249635, 4970030, 6499270, 8449051, 16898102, 42245255, 84490510]

約数ペア:

[(1, 84490510), (2, 42245255), (5, 16898102), (10, 8449051), (13, 6499270), (17, 4970030), (26, 3249635), (34, 2485015), (65, 1299854), (85, 994006), (130, 649927), (170, 497003), (221, 382310), (442, 191155), (1105, 76462), (2210, 38231)]