390442010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{14717}}^1$

素因数の和:15110

約数の個数: 32

約数和(自身を含む): 805368960

約数和(自身を除く): 414926950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1895, 2653, 3790, 5306, 13265, 14717, 26530, 29434, 73585, 103019, 147170, 206038, 515095, 1030190, 5577743, 11155486, 27888715, 39044201, 55777430, 78088402, 195221005, 390442010]

約数ペア:

[(1, 390442010), (2, 195221005), (5, 78088402), (7, 55777430), (10, 39044201), (14, 27888715), (35, 11155486), (70, 5577743), (379, 1030190), (758, 515095), (1895, 206038), (2653, 147170), (3790, 103019), (5306, 73585), (13265, 29434), (14717, 26530)]