25641070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 59834880

約数和(自身を除く): 34193810

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1483, 1729, 2470, 2966, 3458, 7415, 8645, 10381, 14830, 17290, 19279, 20762, 28177, 38558, 51905, 56354, 96395, 103810, 134953, 140885, 192790, 197239, 269906, 281770, 366301, 394478, 674765, 732602, 986195, 1349530, 1831505, 1972390, 2564107, 3663010, 5128214, 12820535, 25641070]

約数ペア:

[(1, 25641070), (2, 12820535), (5, 5128214), (7, 3663010), (10, 2564107), (13, 1972390), (14, 1831505), (19, 1349530), (26, 986195), (35, 732602), (38, 674765), (65, 394478), (70, 366301), (91, 281770), (95, 269906), (130, 197239), (133, 192790), (182, 140885), (190, 134953), (247, 103810), (266, 96395), (455, 56354), (494, 51905), (665, 38558), (910, 28177), (1235, 20762), (1330, 19279), (1483, 17290), (1729, 14830), (2470, 10381), (2966, 8645), (3458, 7415)]