827889470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{4783}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 1570682880

約数和(自身を除く): 742793410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 911, 1822, 4555, 4783, 9110, 9566, 17309, 23915, 34618, 47830, 86545, 90877, 173090, 181754, 454385, 908770, 4357313, 8714626, 21786565, 43573130, 82788947, 165577894, 413944735, 827889470]

約数ペア:

[(1, 827889470), (2, 413944735), (5, 165577894), (10, 82788947), (19, 43573130), (38, 21786565), (95, 8714626), (190, 4357313), (911, 908770), (1822, 454385), (4555, 181754), (4783, 173090), (9110, 90877), (9566, 86545), (17309, 47830), (23915, 34618)]