2000990030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15392231}}^1$

素因数の和:15392251

約数の個数: 16

約数和(自身を含む): 3878842464

約数和(自身を除く): 1877852434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15392231, 30784462, 76961155, 153922310, 200099003, 400198006, 1000495015, 2000990030]

約数ペア:

[(1, 2000990030), (2, 1000495015), (5, 400198006), (10, 200099003), (13, 153922310), (26, 76961155), (65, 30784462), (130, 15392231)]