3943810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 4039550

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1319, 1495, 2638, 2990, 6595, 13190, 17147, 30337, 34294, 60674, 85735, 151685, 171470, 303370, 394381, 788762, 1971905, 3943810]

約数ペア:

[(1, 3943810), (2, 1971905), (5, 788762), (10, 394381), (13, 303370), (23, 171470), (26, 151685), (46, 85735), (65, 60674), (115, 34294), (130, 30337), (230, 17147), (299, 13190), (598, 6595), (1319, 2990), (1495, 2638)]