173730830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190913}}^1$

素因数の和:190940

約数の個数: 32

約数和(自身を含む): 384882624

約数和(自身を除く): 211151794

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 190913, 381826, 954565, 1336391, 1909130, 2481869, 2672782, 4963738, 6681955, 12409345, 13363910, 17373083, 24818690, 34746166, 86865415, 173730830]

約数ペア:

[(1, 173730830), (2, 86865415), (5, 34746166), (7, 24818690), (10, 17373083), (13, 13363910), (14, 12409345), (26, 6681955), (35, 4963738), (65, 2672782), (70, 2481869), (91, 1909130), (130, 1336391), (182, 954565), (455, 381826), (910, 190913)]