271911740

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 579156480

約数和(自身を除く): 307244740

約数列:

[1, 2, 4, 5, 10, 20, 151, 179, 302, 358, 503, 604, 716, 755, 895, 1006, 1510, 1790, 2012, 2515, 3020, 3580, 5030, 10060, 27029, 54058, 75953, 90037, 108116, 135145, 151906, 180074, 270290, 303812, 360148, 379765, 450185, 540580, 759530, 900370, 1519060, 1800740, 13595587, 27191174, 54382348, 67977935, 135955870, 271911740]

約数ペア:

[(1, 271911740), (2, 135955870), (4, 67977935), (5, 54382348), (10, 27191174), (20, 13595587), (151, 1800740), (179, 1519060), (302, 900370), (358, 759530), (503, 540580), (604, 450185), (716, 379765), (755, 360148), (895, 303812), (1006, 270290), (1510, 180074), (1790, 151906), (2012, 135145), (2515, 108116), (3020, 90037), (3580, 75953), (5030, 54058), (10060, 27029)]