1756711970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{32251}}^1$

素因数の和:32690

約数の個数: 32

約数和(自身を含む): 3413551680

約数和(自身を除く): 1656839710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 10894, 27235, 32251, 54470, 64502, 161255, 322510, 419263, 838526, 2096315, 4192630, 13513169, 27026338, 67565845, 135131690, 175671197, 351342394, 878355985, 1756711970]

約数ペア:

[(1, 1756711970), (2, 878355985), (5, 351342394), (10, 175671197), (13, 135131690), (26, 67565845), (65, 27026338), (130, 13513169), (419, 4192630), (838, 2096315), (2095, 838526), (4190, 419263), (5447, 322510), (10894, 161255), (27235, 64502), (32251, 54470)]