201904810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3673}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 380920320

約数和(自身を除く): 179015510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 1195, 2390, 3673, 5497, 7346, 10994, 18365, 27485, 36730, 54970, 84479, 168958, 422395, 844790, 877847, 1755694, 4389235, 8778470, 20190481, 40380962, 100952405, 201904810]

約数ペア:

[(1, 201904810), (2, 100952405), (5, 40380962), (10, 20190481), (23, 8778470), (46, 4389235), (115, 1755694), (230, 877847), (239, 844790), (478, 422395), (1195, 168958), (2390, 84479), (3673, 54970), (5497, 36730), (7346, 27485), (10994, 18365)]