202369870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 408551040

約数和(自身を除く): 206181170

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 73, 85, 115, 146, 170, 230, 365, 391, 709, 730, 782, 1241, 1418, 1679, 1955, 2482, 3358, 3545, 3910, 6205, 7090, 8395, 12053, 12410, 16307, 16790, 24106, 28543, 32614, 51757, 57086, 60265, 81535, 103514, 120530, 142715, 163070, 258785, 277219, 285430, 517570, 554438, 879869, 1190411, 1386095, 1759738, 2380822, 2772190, 4399345, 5952055, 8798690, 11904110, 20236987, 40473974, 101184935, 202369870]

約数ペア:

[(1, 202369870), (2, 101184935), (5, 40473974), (10, 20236987), (17, 11904110), (23, 8798690), (34, 5952055), (46, 4399345), (73, 2772190), (85, 2380822), (115, 1759738), (146, 1386095), (170, 1190411), (230, 879869), (365, 554438), (391, 517570), (709, 285430), (730, 277219), (782, 258785), (1241, 163070), (1418, 142715), (1679, 120530), (1955, 103514), (2482, 81535), (3358, 60265), (3545, 57086), (3910, 51757), (6205, 32614), (7090, 28543), (8395, 24106), (12053, 16790), (12410, 16307)]