7070260180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{10831}}^1$

素因数の和:11224

約数の個数: 48

約数和(自身を含む): 15024070656

約数和(自身を除く): 7953810476

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 257, 508, 514, 635, 1028, 1270, 1285, 2540, 2570, 5140, 10831, 21662, 32639, 43324, 54155, 65278, 108310, 130556, 163195, 216620, 326390, 652780, 1375537, 2751074, 2783567, 5502148, 5567134, 6877685, 11134268, 13755370, 13917835, 27510740, 27835670, 55671340, 353513009, 707026018, 1414052036, 1767565045, 3535130090, 7070260180]

約数ペア:

[(1, 7070260180), (2, 3535130090), (4, 1767565045), (5, 1414052036), (10, 707026018), (20, 353513009), (127, 55671340), (254, 27835670), (257, 27510740), (508, 13917835), (514, 13755370), (635, 11134268), (1028, 6877685), (1270, 5567134), (1285, 5502148), (2540, 2783567), (2570, 2751074), (5140, 1375537), (10831, 652780), (21662, 326390), (32639, 216620), (43324, 163195), (54155, 130556), (65278, 108310)]