853641490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{11789}}^1$

素因数の和:12366

約数の個数: 32

約数和(自身を含む): 1657862640

約数和(自身を除く): 804221150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 2785, 5570, 7241, 11789, 14482, 23578, 36205, 58945, 72410, 117890, 153257, 306514, 766285, 1532570, 6566473, 13132946, 32832365, 65664730, 85364149, 170728298, 426820745, 853641490]

約数ペア:

[(1, 853641490), (2, 426820745), (5, 170728298), (10, 85364149), (13, 65664730), (26, 32832365), (65, 13132946), (130, 6566473), (557, 1532570), (1114, 766285), (2785, 306514), (5570, 153257), (7241, 117890), (11789, 72410), (14482, 58945), (23578, 36205)]