26440180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101693}}^1$

素因数の和:101715

約数の個数: 24

約数和(自身を含む): 59796072

約数和(自身を除く): 33355892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 101693, 203386, 406772, 508465, 1016930, 1322009, 2033860, 2644018, 5288036, 6610045, 13220090, 26440180]

約数ペア:

[(1, 26440180), (2, 13220090), (4, 6610045), (5, 5288036), (10, 2644018), (13, 2033860), (20, 1322009), (26, 1016930), (52, 508465), (65, 406772), (130, 203386), (260, 101693)]