3829150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 7905744

約数和(自身を除く): 4076594

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 137, 215, 274, 325, 430, 559, 650, 685, 1075, 1118, 1370, 1781, 2150, 2795, 3425, 3562, 5590, 5891, 6850, 8905, 11782, 13975, 17810, 27950, 29455, 44525, 58910, 76583, 89050, 147275, 153166, 294550, 382915, 765830, 1914575, 3829150]

約数ペア:

[(1, 3829150), (2, 1914575), (5, 765830), (10, 382915), (13, 294550), (25, 153166), (26, 147275), (43, 89050), (50, 76583), (65, 58910), (86, 44525), (130, 29455), (137, 27950), (215, 17810), (274, 13975), (325, 11782), (430, 8905), (559, 6850), (650, 5891), (685, 5590), (1075, 3562), (1118, 3425), (1370, 2795), (1781, 2150)]