74133020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 168497280

約数和(自身を除く): 94364260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 956, 1193, 1195, 2386, 2390, 3107, 4772, 4780, 5965, 6214, 11930, 12428, 15509, 15535, 23860, 31018, 31070, 62036, 62140, 77545, 155090, 285127, 310180, 570254, 1140508, 1425635, 2851270, 3706651, 5702540, 7413302, 14826604, 18533255, 37066510, 74133020]

約数ペア:

[(1, 74133020), (2, 37066510), (4, 18533255), (5, 14826604), (10, 7413302), (13, 5702540), (20, 3706651), (26, 2851270), (52, 1425635), (65, 1140508), (130, 570254), (239, 310180), (260, 285127), (478, 155090), (956, 77545), (1193, 62140), (1195, 62036), (2386, 31070), (2390, 31018), (3107, 23860), (4772, 15535), (4780, 15509), (5965, 12428), (6214, 11930)]