2243930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 4466448

約数和(自身を除く): 2222518

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 421, 533, 842, 1066, 2105, 2665, 4210, 5330, 5473, 10946, 17261, 27365, 34522, 54730, 86305, 172610, 224393, 448786, 1121965, 2243930]

約数ペア:

[(1, 2243930), (2, 1121965), (5, 448786), (10, 224393), (13, 172610), (26, 86305), (41, 54730), (65, 34522), (82, 27365), (130, 17261), (205, 10946), (410, 5473), (421, 5330), (533, 4210), (842, 2665), (1066, 2105)]