3222319490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{25793}}^1$

素因数の和:25875

約数の個数: 48

約数和(自身を含む): 6454587384

約数和(自身を除く): 3232267894

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 4030, 4805, 9610, 12493, 24986, 25793, 51586, 62465, 124930, 128965, 257930, 335309, 670618, 799583, 1599166, 1676545, 3353090, 3997915, 7995830, 10394579, 20789158, 24787073, 49574146, 51972895, 103945790, 123935365, 247870730, 322231949, 644463898, 1611159745, 3222319490]

約数ペア:

[(1, 3222319490), (2, 1611159745), (5, 644463898), (10, 322231949), (13, 247870730), (26, 123935365), (31, 103945790), (62, 51972895), (65, 49574146), (130, 24787073), (155, 20789158), (310, 10394579), (403, 7995830), (806, 3997915), (961, 3353090), (1922, 1676545), (2015, 1599166), (4030, 799583), (4805, 670618), (9610, 335309), (12493, 257930), (24986, 128965), (25793, 124930), (51586, 62465)]