136033580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{219409}}^1$

素因数の和:219449

約数の個数: 24

約数和(自身を含む): 294887040

約数和(自身を除く): 158853460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 219409, 438818, 877636, 1097045, 2194090, 4388180, 6801679, 13603358, 27206716, 34008395, 68016790, 136033580]

約数ペア:

[(1, 136033580), (2, 68016790), (4, 34008395), (5, 27206716), (10, 13603358), (20, 6801679), (31, 4388180), (62, 2194090), (124, 1097045), (155, 877636), (310, 438818), (620, 219409)]