2017291380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2586271}}^1$

素因数の和:2586296

約数の個数: 48

約数和(自身を含む): 6082911744

約数和(自身を除く): 4065620364

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, 2586271, 5172542, 7758813, 10345084, 12931355, 15517626, 25862710, 31035252, 33621523, 38794065, 51725420, 67243046, 77588130, 100864569, 134486092, 155176260, 168107615, 201729138, 336215230, 403458276, 504322845, 672430460, 1008645690, 2017291380]

約数ペア:

[(1, 2017291380), (2, 1008645690), (3, 672430460), (4, 504322845), (5, 403458276), (6, 336215230), (10, 201729138), (12, 168107615), (13, 155176260), (15, 134486092), (20, 100864569), (26, 77588130), (30, 67243046), (39, 51725420), (52, 38794065), (60, 33621523), (65, 31035252), (78, 25862710), (130, 15517626), (156, 12931355), (195, 10345084), (260, 7758813), (390, 5172542), (780, 2586271)]