162598020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208459}}^1$

素因数の和:208484

約数の個数: 48

約数和(自身を含む): 490297920

約数和(自身を除く): 327699900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 208459, 416918, 625377, 833836, 1042295, 1250754, 2084590, 2501508, 2709967, 3126885, 4169180, 5419934, 6253770, 8129901, 10839868, 12507540, 13549835, 16259802, 27099670, 32519604, 40649505, 54199340, 81299010, 162598020]

約数ペア:

[(1, 162598020), (2, 81299010), (3, 54199340), (4, 40649505), (5, 32519604), (6, 27099670), (10, 16259802), (12, 13549835), (13, 12507540), (15, 10839868), (20, 8129901), (26, 6253770), (30, 5419934), (39, 4169180), (52, 3126885), (60, 2709967), (65, 2501508), (78, 2084590), (130, 1250754), (156, 1042295), (195, 833836), (260, 625377), (390, 416918), (780, 208459)]