145504570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 269280000

約数和(自身を除く): 123775430

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 670, 790, 2749, 5293, 5498, 10586, 13745, 26465, 27490, 52930, 184183, 217171, 368366, 434342, 920915, 1085855, 1841830, 2171710, 14550457, 29100914, 72752285, 145504570]

約数ペア:

[(1, 145504570), (2, 72752285), (5, 29100914), (10, 14550457), (67, 2171710), (79, 1841830), (134, 1085855), (158, 920915), (335, 434342), (395, 368366), (670, 217171), (790, 184183), (2749, 52930), (5293, 27490), (5498, 26465), (10586, 13745)]