409392230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13873}}^1$

素因数の和:14120

約数の個数: 32

約数和(自身を含む): 797144544

約数和(自身を除く): 387752314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 13873, 14755, 27746, 29510, 69365, 138730, 180349, 360698, 901745, 1803490, 3149171, 6298342, 15745855, 31491710, 40939223, 81878446, 204696115, 409392230]

約数ペア:

[(1, 409392230), (2, 204696115), (5, 81878446), (10, 40939223), (13, 31491710), (26, 15745855), (65, 6298342), (130, 3149171), (227, 1803490), (454, 901745), (1135, 360698), (2270, 180349), (2951, 138730), (5902, 69365), (13873, 29510), (14755, 27746)]