276572020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2309}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 597255120

約数和(自身を除く): 320683100

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 113, 212, 226, 265, 452, 530, 565, 1060, 1130, 2260, 2309, 4618, 5989, 9236, 11545, 11978, 23090, 23956, 29945, 46180, 59890, 119780, 122377, 244754, 260917, 489508, 521834, 611885, 1043668, 1223770, 1304585, 2447540, 2609170, 5218340, 13828601, 27657202, 55314404, 69143005, 138286010, 276572020]

約数ペア:

[(1, 276572020), (2, 138286010), (4, 69143005), (5, 55314404), (10, 27657202), (20, 13828601), (53, 5218340), (106, 2609170), (113, 2447540), (212, 1304585), (226, 1223770), (265, 1043668), (452, 611885), (530, 521834), (565, 489508), (1060, 260917), (1130, 244754), (2260, 122377), (2309, 119780), (4618, 59890), (5989, 46180), (9236, 29945), (11545, 23956), (11978, 23090)]