12478190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 11160850

約数列:

[1, 2, 5, 10, 23, 46, 115, 227, 230, 239, 454, 478, 1135, 1195, 2270, 2390, 5221, 5497, 10442, 10994, 26105, 27485, 52210, 54253, 54970, 108506, 271265, 542530, 1247819, 2495638, 6239095, 12478190]

約数ペア:

[(1, 12478190), (2, 6239095), (5, 2495638), (10, 1247819), (23, 542530), (46, 271265), (115, 108506), (227, 54970), (230, 54253), (239, 52210), (454, 27485), (478, 26105), (1135, 10994), (1195, 10442), (2270, 5497), (2390, 5221)]