7309490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 15344640

約数和(自身を除く): 8035150

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 73, 85, 95, 146, 155, 170, 190, 310, 323, 365, 527, 589, 646, 730, 1054, 1178, 1241, 1387, 1615, 2263, 2482, 2635, 2774, 2945, 3230, 4526, 5270, 5890, 6205, 6935, 10013, 11315, 12410, 13870, 20026, 22630, 23579, 38471, 42997, 47158, 50065, 76942, 85994, 100130, 117895, 192355, 214985, 235790, 384710, 429970, 730949, 1461898, 3654745, 7309490]

約数ペア:

[(1, 7309490), (2, 3654745), (5, 1461898), (10, 730949), (17, 429970), (19, 384710), (31, 235790), (34, 214985), (38, 192355), (62, 117895), (73, 100130), (85, 85994), (95, 76942), (146, 50065), (155, 47158), (170, 42997), (190, 38471), (310, 23579), (323, 22630), (365, 20026), (527, 13870), (589, 12410), (646, 11315), (730, 10013), (1054, 6935), (1178, 6205), (1241, 5890), (1387, 5270), (1615, 4526), (2263, 3230), (2482, 2945), (2635, 2774)]