102912686890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{126601}}^1$

素因数の和:126684

約数の個数: 64

約数和(自身を含む): 206097927840

約数和(自身を除く): 103185240950

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 1690, 2197, 2405, 4394, 4810, 6253, 10985, 12506, 21970, 31265, 62530, 81289, 126601, 162578, 253202, 406445, 633005, 812890, 1266010, 1645813, 3291626, 4684237, 8229065, 9368474, 16458130, 21395569, 23421185, 42791138, 46842370, 60895081, 106977845, 121790162, 213955690, 278142397, 304475405, 556284794, 608950810, 791636053, 1390711985, 1583272106, 2781423970, 3958180265, 7916360530, 10291268689, 20582537378, 51456343445, 102912686890]

約数ペア:

[(1, 102912686890), (2, 51456343445), (5, 20582537378), (10, 10291268689), (13, 7916360530), (26, 3958180265), (37, 2781423970), (65, 1583272106), (74, 1390711985), (130, 791636053), (169, 608950810), (185, 556284794), (338, 304475405), (370, 278142397), (481, 213955690), (845, 121790162), (962, 106977845), (1690, 60895081), (2197, 46842370), (2405, 42791138), (4394, 23421185), (4810, 21395569), (6253, 16458130), (10985, 9368474), (12506, 8229065), (21970, 4684237), (31265, 3291626), (62530, 1645813), (81289, 1266010), (126601, 812890), (162578, 633005), (253202, 406445)]