117942760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226813}}^1$

素因数の和:226837

約数の個数: 32

約数和(自身を含む): 285785640

約数和(自身を除く): 167842880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 226813, 453626, 907252, 1134065, 1814504, 2268130, 2948569, 4536260, 5897138, 9072520, 11794276, 14742845, 23588552, 29485690, 58971380, 117942760]

約数ペア:

[(1, 117942760), (2, 58971380), (4, 29485690), (5, 23588552), (8, 14742845), (10, 11794276), (13, 9072520), (20, 5897138), (26, 4536260), (40, 2948569), (52, 2268130), (65, 1814504), (104, 1134065), (130, 907252), (260, 453626), (520, 226813)]