1330403890

素因数分解:

$2^1\times 5^1\times {\mathrm{13831}}^1\times {\mathrm{9619}}^1$

素因数の和:23457

約数の個数: 16

約数和(自身を含む): 2395149120

約数和(自身を除く): 1064745230

約数列:

[1, 2, 5, 10, 9619, 13831, 19238, 27662, 48095, 69155, 96190, 138310, 133040389, 266080778, 665201945, 1330403890]

約数ペア:

[(1, 1330403890), (2, 665201945), (5, 266080778), (10, 133040389), (9619, 138310), (13831, 96190), (19238, 69155), (27662, 48095)]