383253910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{6451}}^1$

素因数の和:6928

約数の個数: 32

約数和(自身を含む): 744664032

約数和(自身を除く): 361410122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4570, 5941, 6451, 11882, 12902, 29705, 32255, 59410, 64510, 83863, 167726, 419315, 838630, 2948107, 5896214, 14740535, 29481070, 38325391, 76650782, 191626955, 383253910]

約数ペア:

[(1, 383253910), (2, 191626955), (5, 76650782), (10, 38325391), (13, 29481070), (26, 14740535), (65, 5896214), (130, 2948107), (457, 838630), (914, 419315), (2285, 167726), (4570, 83863), (5941, 64510), (6451, 59410), (11882, 32255), (12902, 29705)]