65151340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{55213}}^1$

素因数の和:55281

約数の個数: 24

約数和(自身を含む): 139139280

約数和(自身を除く): 73987940

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 55213, 110426, 220852, 276065, 552130, 1104260, 3257567, 6515134, 13030268, 16287835, 32575670, 65151340]

約数ペア:

[(1, 65151340), (2, 32575670), (4, 16287835), (5, 13030268), (10, 6515134), (20, 3257567), (59, 1104260), (118, 552130), (236, 276065), (295, 220852), (590, 110426), (1180, 55213)]