204429170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97813}}^1$

素因数の和:97850

約数の個数: 32

約数和(自身を含む): 422556480

約数和(自身を除く): 218127310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 97813, 195626, 489065, 978130, 1075943, 1858447, 2151886, 3716894, 5379715, 9292235, 10759430, 18584470, 20442917, 40885834, 102214585, 204429170]

約数ペア:

[(1, 204429170), (2, 102214585), (5, 40885834), (10, 20442917), (11, 18584470), (19, 10759430), (22, 9292235), (38, 5379715), (55, 3716894), (95, 2151886), (110, 1858447), (190, 1075943), (209, 978130), (418, 489065), (1045, 195626), (2090, 97813)]