701537380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{23369}}^1$

素因数の和:23476

約数の個数: 48

約数和(自身を含む): 1570464000

約数和(自身を除く): 868926620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 3002, 6004, 7505, 15010, 23369, 30020, 46738, 93476, 116845, 233690, 444011, 467380, 888022, 1776044, 1846151, 2220055, 3692302, 4440110, 7384604, 8880220, 9230755, 18461510, 35076869, 36923020, 70153738, 140307476, 175384345, 350768690, 701537380]

約数ペア:

[(1, 701537380), (2, 350768690), (4, 175384345), (5, 140307476), (10, 70153738), (19, 36923020), (20, 35076869), (38, 18461510), (76, 9230755), (79, 8880220), (95, 7384604), (158, 4440110), (190, 3692302), (316, 2220055), (380, 1846151), (395, 1776044), (790, 888022), (1501, 467380), (1580, 444011), (3002, 233690), (6004, 116845), (7505, 93476), (15010, 46738), (23369, 30020)]