139773790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29059}}^1$

素因数の和:29116

約数の個数: 32

約数和(自身を含む): 278278560

約数和(自身を除く): 138504770

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 29059, 58118, 145295, 290590, 377767, 755534, 1075183, 1888835, 2150366, 3777670, 5375915, 10751830, 13977379, 27954758, 69886895, 139773790]

約数ペア:

[(1, 139773790), (2, 69886895), (5, 27954758), (10, 13977379), (13, 10751830), (26, 5375915), (37, 3777670), (65, 2150366), (74, 1888835), (130, 1075183), (185, 755534), (370, 377767), (481, 290590), (962, 145295), (2405, 58118), (4810, 29059)]