1259180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1704340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 167, 260, 290, 334, 377, 580, 668, 754, 835, 1508, 1670, 1885, 2171, 3340, 3770, 4342, 4843, 7540, 8684, 9686, 10855, 19372, 21710, 24215, 43420, 48430, 62959, 96860, 125918, 251836, 314795, 629590, 1259180]

約数ペア:

[(1, 1259180), (2, 629590), (4, 314795), (5, 251836), (10, 125918), (13, 96860), (20, 62959), (26, 48430), (29, 43420), (52, 24215), (58, 21710), (65, 19372), (116, 10855), (130, 9686), (145, 8684), (167, 7540), (260, 4843), (290, 4342), (334, 3770), (377, 3340), (580, 2171), (668, 1885), (754, 1670), (835, 1508)]