1262051239690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{2967647}}^1$

素因数の和:2967763

約数の個数: 48

約数和(自身を含む): 2426871310848

約数和(自身を除く): 1164820071158

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1849, 1978, 3698, 4945, 9245, 9890, 18490, 42527, 85054, 212635, 425270, 2967647, 5935294, 14838235, 29676470, 68255881, 127608821, 136511762, 255217642, 341279405, 638044105, 682558810, 1276088210, 2935002883, 5487179303, 5870005766, 10974358606, 14675014415, 27435896515, 29350028830, 54871793030, 126205123969, 252410247938, 631025619845, 1262051239690]

約数ペア:

[(1, 1262051239690), (2, 631025619845), (5, 252410247938), (10, 126205123969), (23, 54871793030), (43, 29350028830), (46, 27435896515), (86, 14675014415), (115, 10974358606), (215, 5870005766), (230, 5487179303), (430, 2935002883), (989, 1276088210), (1849, 682558810), (1978, 638044105), (3698, 341279405), (4945, 255217642), (9245, 136511762), (9890, 127608821), (18490, 68255881), (42527, 29676470), (85054, 14838235), (212635, 5935294), (425270, 2967647)]