201239350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309599}}^1$

素因数の和:309624

約数の個数: 24

約数和(自身を含む): 403099200

約数和(自身を除く): 201859850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 309599, 619198, 1547995, 3095990, 4024787, 7739975, 8049574, 15479950, 20123935, 40247870, 100619675, 201239350]

約数ペア:

[(1, 201239350), (2, 100619675), (5, 40247870), (10, 20123935), (13, 15479950), (25, 8049574), (26, 7739975), (50, 4024787), (65, 3095990), (130, 1547995), (325, 619198), (650, 309599)]