134447260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 289941120

約数和(自身を除く): 155493860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 281, 470, 509, 562, 940, 1018, 1124, 1405, 2036, 2545, 2810, 5090, 5620, 10180, 13207, 23923, 26414, 47846, 52828, 66035, 95692, 119615, 132070, 143029, 239230, 264140, 286058, 478460, 572116, 715145, 1430290, 2860580, 6722363, 13444726, 26889452, 33611815, 67223630, 134447260]

約数ペア:

[(1, 134447260), (2, 67223630), (4, 33611815), (5, 26889452), (10, 13444726), (20, 6722363), (47, 2860580), (94, 1430290), (188, 715145), (235, 572116), (281, 478460), (470, 286058), (509, 264140), (562, 239230), (940, 143029), (1018, 132070), (1124, 119615), (1405, 95692), (2036, 66035), (2545, 52828), (2810, 47846), (5090, 26414), (5620, 23923), (10180, 13207)]