2018133750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31657}}^1$

素因数の和:31699

約数の個数: 80

約数和(自身を含む): 5340577968

約数和(自身を除く): 3322444218

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 625, 750, 850, 1250, 1275, 1875, 2125, 2550, 3750, 4250, 6375, 10625, 12750, 21250, 31657, 31875, 63314, 63750, 94971, 158285, 189942, 316570, 474855, 538169, 791425, 949710, 1076338, 1582850, 1614507, 2374275, 2690845, 3229014, 3957125, 4748550, 5381690, 7914250, 8072535, 11871375, 13454225, 16145070, 19785625, 23742750, 26908450, 39571250, 40362675, 59356875, 67271125, 80725350, 118713750, 134542250, 201813375, 336355625, 403626750, 672711250, 1009066875, 2018133750]

約数ペア:

[(1, 2018133750), (2, 1009066875), (3, 672711250), (5, 403626750), (6, 336355625), (10, 201813375), (15, 134542250), (17, 118713750), (25, 80725350), (30, 67271125), (34, 59356875), (50, 40362675), (51, 39571250), (75, 26908450), (85, 23742750), (102, 19785625), (125, 16145070), (150, 13454225), (170, 11871375), (250, 8072535), (255, 7914250), (375, 5381690), (425, 4748550), (510, 3957125), (625, 3229014), (750, 2690845), (850, 2374275), (1250, 1614507), (1275, 1582850), (1875, 1076338), (2125, 949710), (2550, 791425), (3750, 538169), (4250, 474855), (6375, 316570), (10625, 189942), (12750, 158285), (21250, 94971), (31657, 63750), (31875, 63314)]