216343010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16477}}^1$

素因数の和:16598

約数の個数: 32

約数和(自身を含む): 423550512

約数和(自身を除く): 207207502

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 16477, 32954, 82385, 164770, 214201, 428402, 1071005, 1664177, 2142010, 3328354, 8320885, 16641770, 21634301, 43268602, 108171505, 216343010]

約数ペア:

[(1, 216343010), (2, 108171505), (5, 43268602), (10, 21634301), (13, 16641770), (26, 8320885), (65, 3328354), (101, 2142010), (130, 1664177), (202, 1071005), (505, 428402), (1010, 214201), (1313, 164770), (2626, 82385), (6565, 32954), (13130, 16477)]