672164090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{51193}}^1$

素因数の和:51314

約数の個数: 32

約数和(自身を含む): 1315890576

約数和(自身を除く): 643726486

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 51193, 102386, 255965, 511930, 665509, 1331018, 3327545, 5170493, 6655090, 10340986, 25852465, 51704930, 67216409, 134432818, 336082045, 672164090]

約数ペア:

[(1, 672164090), (2, 336082045), (5, 134432818), (10, 67216409), (13, 51704930), (26, 25852465), (65, 10340986), (101, 6655090), (130, 5170493), (202, 3327545), (505, 1331018), (1010, 665509), (1313, 511930), (2626, 255965), (6565, 102386), (13130, 51193)]