7675430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 17280000

約数和(自身を除く): 9604570

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 199, 203, 266, 290, 398, 406, 551, 665, 995, 1015, 1102, 1330, 1393, 1990, 2030, 2755, 2786, 3781, 3857, 5510, 5771, 6965, 7562, 7714, 11542, 13930, 18905, 19285, 26467, 28855, 37810, 38570, 40397, 52934, 57710, 80794, 109649, 132335, 201985, 219298, 264670, 403970, 548245, 767543, 1096490, 1535086, 3837715, 7675430]

約数ペア:

[(1, 7675430), (2, 3837715), (5, 1535086), (7, 1096490), (10, 767543), (14, 548245), (19, 403970), (29, 264670), (35, 219298), (38, 201985), (58, 132335), (70, 109649), (95, 80794), (133, 57710), (145, 52934), (190, 40397), (199, 38570), (203, 37810), (266, 28855), (290, 26467), (398, 19285), (406, 18905), (551, 13930), (665, 11542), (995, 7714), (1015, 7562), (1102, 6965), (1330, 5771), (1393, 5510), (1990, 3857), (2030, 3781), (2755, 2786)]