1626889030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{176261}}^1$

素因数の和:176352

約数の個数: 32

約数和(自身を含む): 3198097728

約数和(自身を除く): 1571208698

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 176261, 352522, 881305, 1762610, 2291393, 4582786, 11456965, 12514531, 22913930, 25029062, 62572655, 125145310, 162688903, 325377806, 813444515, 1626889030]

約数ペア:

[(1, 1626889030), (2, 813444515), (5, 325377806), (10, 162688903), (13, 125145310), (26, 62572655), (65, 25029062), (71, 22913930), (130, 12514531), (142, 11456965), (355, 4582786), (710, 2291393), (923, 1762610), (1846, 881305), (4615, 352522), (9230, 176261)]