255486570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{84319}}^1$

素因数の和:84430

約数の個数: 32

約数和(自身を含む): 619246080

約数和(自身を除く): 363759510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 84319, 168638, 252957, 421595, 505914, 843190, 1264785, 2529570, 8516219, 17032438, 25548657, 42581095, 51097314, 85162190, 127743285, 255486570]

約数ペア:

[(1, 255486570), (2, 127743285), (3, 85162190), (5, 51097314), (6, 42581095), (10, 25548657), (15, 17032438), (30, 8516219), (101, 2529570), (202, 1264785), (303, 843190), (505, 505914), (606, 421595), (1010, 252957), (1515, 168638), (3030, 84319)]