209822476890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{538006351}}^1$

素因数の和:538006374

約数の個数: 32

約数和(自身を含む): 542310402816

約数和(自身を除く): 332487925926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 538006351, 1076012702, 1614019053, 2690031755, 3228038106, 5380063510, 6994082563, 8070095265, 13988165126, 16140190530, 20982247689, 34970412815, 41964495378, 69940825630, 104911238445, 209822476890]

約数ペア:

[(1, 209822476890), (2, 104911238445), (3, 69940825630), (5, 41964495378), (6, 34970412815), (10, 20982247689), (13, 16140190530), (15, 13988165126), (26, 8070095265), (30, 6994082563), (39, 5380063510), (65, 3228038106), (78, 2690031755), (130, 1614019053), (195, 1076012702), (390, 538006351)]