9980492730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1968539}}^1$

素因数の和:1968575

約数の個数: 48

約数和(自身を含む): 25937483040

約数和(自身を除く): 15956990310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 1968539, 3937078, 5905617, 9842695, 11811234, 19685390, 25591007, 29528085, 51182014, 59056170, 76773021, 127955035, 153546042, 255910070, 332683091, 383865105, 665366182, 767730210, 998049273, 1663415455, 1996098546, 3326830910, 4990246365, 9980492730]

約数ペア:

[(1, 9980492730), (2, 4990246365), (3, 3326830910), (5, 1996098546), (6, 1663415455), (10, 998049273), (13, 767730210), (15, 665366182), (26, 383865105), (30, 332683091), (39, 255910070), (65, 153546042), (78, 127955035), (130, 76773021), (169, 59056170), (195, 51182014), (338, 29528085), (390, 25591007), (507, 19685390), (845, 11811234), (1014, 9842695), (1690, 5905617), (2535, 3937078), (5070, 1968539)]