253670300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{195131}}^1$

素因数の和:195158

約数の個数: 36

約数和(自身を含む): 592811016

約数和(自身を除く): 339140716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 195131, 390262, 780524, 975655, 1951310, 2536703, 3902620, 4878275, 5073406, 9756550, 10146812, 12683515, 19513100, 25367030, 50734060, 63417575, 126835150, 253670300]

約数ペア:

[(1, 253670300), (2, 126835150), (4, 63417575), (5, 50734060), (10, 25367030), (13, 19513100), (20, 12683515), (25, 10146812), (26, 9756550), (50, 5073406), (52, 4878275), (65, 3902620), (100, 2536703), (130, 1951310), (260, 975655), (325, 780524), (650, 390262), (1300, 195131)]