4031431490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{160807}}^1$

素因数の和:160946

約数の個数: 32

約数和(自身を含む): 7641596160

約数和(自身を除く): 3610164670

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 12535, 25070, 160807, 321614, 804035, 1608070, 3698561, 7397122, 17527963, 18492805, 35055926, 36985610, 87639815, 175279630, 403143149, 806286298, 2015715745, 4031431490]

約数ペア:

[(1, 4031431490), (2, 2015715745), (5, 806286298), (10, 403143149), (23, 175279630), (46, 87639815), (109, 36985610), (115, 35055926), (218, 18492805), (230, 17527963), (545, 7397122), (1090, 3698561), (2507, 1608070), (5014, 804035), (12535, 321614), (25070, 160807)]