726747710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151091}}^1$

素因数の和:151148

約数の個数: 32

約数和(自身を含む): 1446856992

約数和(自身を除く): 720109282

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 151091, 302182, 755455, 1510910, 1964183, 3928366, 5590367, 9820915, 11180734, 19641830, 27951835, 55903670, 72674771, 145349542, 363373855, 726747710]

約数ペア:

[(1, 726747710), (2, 363373855), (5, 145349542), (10, 72674771), (13, 55903670), (26, 27951835), (37, 19641830), (65, 11180734), (74, 9820915), (130, 5590367), (185, 3928366), (370, 1964183), (481, 1510910), (962, 755455), (2405, 302182), (4810, 151091)]