8641347790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6737}}^1\times {\mathrm{4423}}^1$

素因数の和:11196

約数の個数: 32

約数和(自身を含む): 16096812480

約数和(自身を除く): 7455464690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4423, 6737, 8846, 13474, 22115, 33685, 44230, 67370, 128267, 195373, 256534, 390746, 641335, 976865, 1282670, 1953730, 29797751, 59595502, 148988755, 297977510, 864134779, 1728269558, 4320673895, 8641347790]

約数ペア:

[(1, 8641347790), (2, 4320673895), (5, 1728269558), (10, 864134779), (29, 297977510), (58, 148988755), (145, 59595502), (290, 29797751), (4423, 1953730), (6737, 1282670), (8846, 976865), (13474, 641335), (22115, 390746), (33685, 256534), (44230, 195373), (67370, 128267)]