2056574895

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{1879}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 3323358720

約数和(自身を除く): 1266783825

約数列:

[1, 3, 5, 15, 131, 393, 557, 655, 1671, 1879, 1965, 2785, 5637, 8355, 9395, 28185, 72967, 218901, 246149, 364835, 738447, 1046603, 1094505, 1230745, 3139809, 3692235, 5233015, 15699045, 137104993, 411314979, 685524965, 2056574895]

約数ペア:

[(1, 2056574895), (3, 685524965), (5, 411314979), (15, 137104993), (131, 15699045), (393, 5233015), (557, 3692235), (655, 3139809), (1671, 1230745), (1879, 1094505), (1965, 1046603), (2785, 738447), (5637, 364835), (8355, 246149), (9395, 218901), (28185, 72967)]