195354510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{500909}}^1$

素因数の和:500932

約数の個数: 32

約数和(自身を含む): 504917280

約数和(自身を除く): 309562770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 500909, 1001818, 1502727, 2504545, 3005454, 5009090, 6511817, 7513635, 13023634, 15027270, 19535451, 32559085, 39070902, 65118170, 97677255, 195354510]

約数ペア:

[(1, 195354510), (2, 97677255), (3, 65118170), (5, 39070902), (6, 32559085), (10, 19535451), (13, 15027270), (15, 13023634), (26, 7513635), (30, 6511817), (39, 5009090), (65, 3005454), (78, 2504545), (130, 1502727), (195, 1001818), (390, 500909)]