2013167975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4889}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 3090010560

約数和(自身を除く): 1076842585

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 181, 325, 455, 905, 1267, 2275, 2353, 4525, 4889, 6335, 11765, 16471, 24445, 31675, 34223, 58825, 63557, 82355, 122225, 171115, 317785, 411775, 444899, 855575, 884909, 1588925, 2224495, 4424545, 6194363, 11122475, 11503817, 22122725, 30971815, 57519085, 80526719, 154859075, 287595425, 402633595, 2013167975]

約数ペア:

[(1, 2013167975), (5, 402633595), (7, 287595425), (13, 154859075), (25, 80526719), (35, 57519085), (65, 30971815), (91, 22122725), (175, 11503817), (181, 11122475), (325, 6194363), (455, 4424545), (905, 2224495), (1267, 1588925), (2275, 884909), (2353, 855575), (4525, 444899), (4889, 411775), (6335, 317785), (11765, 171115), (16471, 122225), (24445, 82355), (31675, 63557), (34223, 58825)]