129445055350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10481381}}^1$

素因数の和:10481425

約数の個数: 48

約数和(自身を含む): 272935187280

約数和(自身を除く): 143490131930

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 10481381, 20962762, 52406905, 104813810, 136257953, 199146239, 262034525, 272515906, 398292478, 524069050, 681289765, 995731195, 1362579530, 1991462390, 2588901107, 3406448825, 4978655975, 5177802214, 6812897650, 9957311950, 12944505535, 25889011070, 64722527675, 129445055350]

約数ペア:

[(1, 129445055350), (2, 64722527675), (5, 25889011070), (10, 12944505535), (13, 9957311950), (19, 6812897650), (25, 5177802214), (26, 4978655975), (38, 3406448825), (50, 2588901107), (65, 1991462390), (95, 1362579530), (130, 995731195), (190, 681289765), (247, 524069050), (325, 398292478), (475, 272515906), (494, 262034525), (650, 199146239), (950, 136257953), (1235, 104813810), (2470, 52406905), (6175, 20962762), (12350, 10481381)]