180984790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{7451}}^1$

素因数の和:7812

約数の個数: 32

約数和(自身を含む): 373434624

約数和(自身を除く): 192449834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3470, 4858, 7451, 12145, 14902, 24290, 37255, 52157, 74510, 104314, 260785, 521570, 2585497, 5170994, 12927485, 18098479, 25854970, 36196958, 90492395, 180984790]

約数ペア:

[(1, 180984790), (2, 90492395), (5, 36196958), (7, 25854970), (10, 18098479), (14, 12927485), (35, 5170994), (70, 2585497), (347, 521570), (694, 260785), (1735, 104314), (2429, 74510), (3470, 52157), (4858, 37255), (7451, 24290), (12145, 14902)]