168686050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{259517}}^1$

素因数の和:259542

約数の個数: 24

約数和(自身を含む): 337892436

約数和(自身を除く): 169206386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 259517, 519034, 1297585, 2595170, 3373721, 6487925, 6747442, 12975850, 16868605, 33737210, 84343025, 168686050]

約数ペア:

[(1, 168686050), (2, 84343025), (5, 33737210), (10, 16868605), (13, 12975850), (25, 6747442), (26, 6487925), (50, 3373721), (65, 2595170), (130, 1297585), (325, 519034), (650, 259517)]