2029042340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7804009}}^1$

素因数の和:7804031

約数の個数: 24

約数和(自身を含む): 4588757880

約数和(自身を除く): 2559715540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7804009, 15608018, 31216036, 39020045, 78040090, 101452117, 156080180, 202904234, 405808468, 507260585, 1014521170, 2029042340]

約数ペア:

[(1, 2029042340), (2, 1014521170), (4, 507260585), (5, 405808468), (10, 202904234), (13, 156080180), (20, 101452117), (26, 78040090), (52, 39020045), (65, 31216036), (130, 15608018), (260, 7804009)]