2017663564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{90187}}^1$

素因数の和:90262

約数の個数: 48

約数和(自身を含む): 4363656192

約数和(自身を除く): 2345992628

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 22372, 90187, 180374, 360748, 631309, 1262618, 1533179, 2525236, 3066358, 4238789, 6132716, 8477578, 10732253, 16955156, 21464506, 29671523, 42929012, 59343046, 72059413, 118686092, 144118826, 288237652, 504415891, 1008831782, 2017663564]

約数ペア:

[(1, 2017663564), (2, 1008831782), (4, 504415891), (7, 288237652), (14, 144118826), (17, 118686092), (28, 72059413), (34, 59343046), (47, 42929012), (68, 29671523), (94, 21464506), (119, 16955156), (188, 10732253), (238, 8477578), (329, 6132716), (476, 4238789), (658, 3066358), (799, 2525236), (1316, 1533179), (1598, 1262618), (3196, 631309), (5593, 360748), (11186, 180374), (22372, 90187)]