11808550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 24342192

約数和(自身を除く): 12533642

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 491, 650, 925, 962, 982, 1850, 2405, 2455, 4810, 4910, 6383, 12025, 12275, 12766, 18167, 24050, 24550, 31915, 36334, 63830, 90835, 159575, 181670, 236171, 319150, 454175, 472342, 908350, 1180855, 2361710, 5904275, 11808550]

約数ペア:

[(1, 11808550), (2, 5904275), (5, 2361710), (10, 1180855), (13, 908350), (25, 472342), (26, 454175), (37, 319150), (50, 236171), (65, 181670), (74, 159575), (130, 90835), (185, 63830), (325, 36334), (370, 31915), (481, 24550), (491, 24050), (650, 18167), (925, 12766), (962, 12275), (982, 12025), (1850, 6383), (2405, 4910), (2455, 4810)]