2495687020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{31567}}^1$

素因数の和:31702

約数の個数: 48

約数和(自身を含む): 5409492480

約数和(自身を除く): 2913805460

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 1180, 1340, 3953, 7906, 15812, 19765, 31567, 39530, 63134, 79060, 126268, 157835, 315670, 631340, 1862453, 2114989, 3724906, 4229978, 7449812, 8459956, 9312265, 10574945, 18624530, 21149890, 37249060, 42299780, 124784351, 249568702, 499137404, 623921755, 1247843510, 2495687020]

約数ペア:

[(1, 2495687020), (2, 1247843510), (4, 623921755), (5, 499137404), (10, 249568702), (20, 124784351), (59, 42299780), (67, 37249060), (118, 21149890), (134, 18624530), (236, 10574945), (268, 9312265), (295, 8459956), (335, 7449812), (590, 4229978), (670, 3724906), (1180, 2114989), (1340, 1862453), (3953, 631340), (7906, 315670), (15812, 157835), (19765, 126268), (31567, 79060), (39530, 63134)]