1259098220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1\times {\mathrm{2143}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 2739260160

約数和(自身を除く): 1480161940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1013, 2026, 2143, 4052, 4286, 5065, 8572, 10130, 10715, 20260, 21430, 29377, 42860, 58754, 62147, 117508, 124294, 146885, 248588, 293770, 310735, 587540, 621470, 1242940, 2170859, 4341718, 8683436, 10854295, 21708590, 43417180, 62954911, 125909822, 251819644, 314774555, 629549110, 1259098220]

約数ペア:

[(1, 1259098220), (2, 629549110), (4, 314774555), (5, 251819644), (10, 125909822), (20, 62954911), (29, 43417180), (58, 21708590), (116, 10854295), (145, 8683436), (290, 4341718), (580, 2170859), (1013, 1242940), (2026, 621470), (2143, 587540), (4052, 310735), (4286, 293770), (5065, 248588), (8572, 146885), (10130, 124294), (10715, 117508), (20260, 62147), (21430, 58754), (29377, 42860)]