486761470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{42071}}^1$

素因数の和:42180

約数の個数: 32

約数和(自身を含む): 954192960

約数和(自身を除く): 467431490

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 42071, 84142, 210355, 420710, 546923, 1093846, 2734615, 3744319, 5469230, 7488638, 18721595, 37443190, 48676147, 97352294, 243380735, 486761470]

約数ペア:

[(1, 486761470), (2, 243380735), (5, 97352294), (10, 48676147), (13, 37443190), (26, 18721595), (65, 7488638), (89, 5469230), (130, 3744319), (178, 2734615), (445, 1093846), (890, 546923), (1157, 420710), (2314, 210355), (5785, 84142), (11570, 42071)]