135293540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{66977}}^1$

素因数の和:67087

約数の個数: 24

約数和(自身を含む): 286933752

約数和(自身を除く): 151640212

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 66977, 133954, 267908, 334885, 669770, 1339540, 6764677, 13529354, 27058708, 33823385, 67646770, 135293540]

約数ペア:

[(1, 135293540), (2, 67646770), (4, 33823385), (5, 27058708), (10, 13529354), (20, 6764677), (101, 1339540), (202, 669770), (404, 334885), (505, 267908), (1010, 133954), (2020, 66977)]