1182915980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{24151}}^1$

素因数の和:24270

約数の個数: 48

約数和(自身を含む): 2596823040

約数和(自身を除く): 1413907060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 4898, 9796, 12245, 24151, 24490, 48302, 48980, 96604, 120755, 241510, 483020, 748681, 1497362, 1907929, 2994724, 3743405, 3815858, 7486810, 7631716, 9539645, 14973620, 19079290, 38158580, 59145799, 118291598, 236583196, 295728995, 591457990, 1182915980]

約数ペア:

[(1, 1182915980), (2, 591457990), (4, 295728995), (5, 236583196), (10, 118291598), (20, 59145799), (31, 38158580), (62, 19079290), (79, 14973620), (124, 9539645), (155, 7631716), (158, 7486810), (310, 3815858), (316, 3743405), (395, 2994724), (620, 1907929), (790, 1497362), (1580, 748681), (2449, 483020), (4898, 241510), (9796, 120755), (12245, 96604), (24151, 48980), (24490, 48302)]