98563180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{120199}}^1$

素因数の和:120249

約数の個数: 24

約数和(自身を含む): 212032800

約数和(自身を除く): 113469620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 120199, 240398, 480796, 600995, 1201990, 2403980, 4928159, 9856318, 19712636, 24640795, 49281590, 98563180]

約数ペア:

[(1, 98563180), (2, 49281590), (4, 24640795), (5, 19712636), (10, 9856318), (20, 4928159), (41, 2403980), (82, 1201990), (164, 600995), (205, 480796), (410, 240398), (820, 120199)]