2079439490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{911}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 4113192960

約数和(自身を除く): 2033753470

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 463, 493, 911, 926, 986, 1822, 2315, 2465, 4555, 4630, 4930, 7871, 9110, 13427, 15487, 15742, 26419, 26854, 30974, 39355, 52838, 67135, 77435, 78710, 132095, 134270, 154870, 228259, 264190, 421793, 449123, 456518, 843586, 898246, 1141295, 2108965, 2245615, 2282590, 4217930, 4491230, 7170481, 12231997, 14340962, 24463994, 35852405, 61159985, 71704810, 122319970, 207943949, 415887898, 1039719745, 2079439490]

約数ペア:

[(1, 2079439490), (2, 1039719745), (5, 415887898), (10, 207943949), (17, 122319970), (29, 71704810), (34, 61159985), (58, 35852405), (85, 24463994), (145, 14340962), (170, 12231997), (290, 7170481), (463, 4491230), (493, 4217930), (911, 2282590), (926, 2245615), (986, 2108965), (1822, 1141295), (2315, 898246), (2465, 843586), (4555, 456518), (4630, 449123), (4930, 421793), (7871, 264190), (9110, 228259), (13427, 154870), (15487, 134270), (15742, 132095), (26419, 78710), (26854, 77435), (30974, 67135), (39355, 52838)]