2204156560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1450103}}^1$

素因数の和:1450135

約数の個数: 40

約数和(自身を含む): 5394386880

約数和(自身を除く): 3190230320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1450103, 2900206, 5800412, 7250515, 11600824, 14501030, 23201648, 27551957, 29002060, 55103914, 58004120, 110207828, 116008240, 137759785, 220415656, 275519570, 440831312, 551039140, 1102078280, 2204156560]

約数ペア:

[(1, 2204156560), (2, 1102078280), (4, 551039140), (5, 440831312), (8, 275519570), (10, 220415656), (16, 137759785), (19, 116008240), (20, 110207828), (38, 58004120), (40, 55103914), (76, 29002060), (80, 27551957), (95, 23201648), (152, 14501030), (190, 11600824), (304, 7250515), (380, 5800412), (760, 2900206), (1520, 1450103)]