415243870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2805

約数の個数: 48

約数和(自身を含む): 809271648

約数和(自身を除く): 394027778

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 289, 530, 578, 901, 1445, 1802, 2711, 2890, 4505, 5422, 9010, 13555, 15317, 27110, 30634, 46087, 76585, 92174, 143683, 153170, 230435, 287366, 460870, 718415, 783479, 1436830, 1566958, 2442611, 3917395, 4885222, 7834790, 12213055, 24426110, 41524387, 83048774, 207621935, 415243870]

約数ペア:

[(1, 415243870), (2, 207621935), (5, 83048774), (10, 41524387), (17, 24426110), (34, 12213055), (53, 7834790), (85, 4885222), (106, 3917395), (170, 2442611), (265, 1566958), (289, 1436830), (530, 783479), (578, 718415), (901, 460870), (1445, 287366), (1802, 230435), (2711, 153170), (2890, 143683), (4505, 92174), (5422, 76585), (9010, 46087), (13555, 30634), (15317, 27110)]