2017238020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2213}}^1$

素因数の和:2629

約数の個数: 96

約数和(自身を含む): 5141864448

約数和(自身を除く): 3124626428

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 383, 476, 595, 766, 1190, 1532, 1915, 2213, 2380, 2681, 3830, 4426, 5362, 6511, 7660, 8852, 10724, 11065, 13022, 13405, 15491, 22130, 26044, 26810, 30982, 32555, 37621, 44260, 45577, 53620, 61964, 65110, 75242, 77455, 91154, 130220, 150484, 154910, 182308, 188105, 227885, 263347, 309820, 376210, 455770, 526694, 752420, 847579, 911540, 1053388, 1316735, 1695158, 2633470, 3390316, 4237895, 5266940, 5933053, 8475790, 11866106, 14408843, 16951580, 23732212, 28817686, 29665265, 57635372, 59330530, 72044215, 100861901, 118661060, 144088430, 201723802, 288176860, 403447604, 504309505, 1008619010, 2017238020]

約数ペア:

[(1, 2017238020), (2, 1008619010), (4, 504309505), (5, 403447604), (7, 288176860), (10, 201723802), (14, 144088430), (17, 118661060), (20, 100861901), (28, 72044215), (34, 59330530), (35, 57635372), (68, 29665265), (70, 28817686), (85, 23732212), (119, 16951580), (140, 14408843), (170, 11866106), (238, 8475790), (340, 5933053), (383, 5266940), (476, 4237895), (595, 3390316), (766, 2633470), (1190, 1695158), (1532, 1316735), (1915, 1053388), (2213, 911540), (2380, 847579), (2681, 752420), (3830, 526694), (4426, 455770), (5362, 376210), (6511, 309820), (7660, 263347), (8852, 227885), (10724, 188105), (11065, 182308), (13022, 154910), (13405, 150484), (15491, 130220), (22130, 91154), (26044, 77455), (26810, 75242), (30982, 65110), (32555, 61964), (37621, 53620), (44260, 45577)]