2243349850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1061

約数の個数: 144

約数和(自身を含む): 5193792576

約数和(自身を除く): 2950442726

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 41, 46, 49, 50, 70, 82, 98, 115, 161, 175, 205, 230, 245, 287, 322, 350, 410, 490, 574, 575, 805, 943, 971, 1025, 1127, 1150, 1225, 1435, 1610, 1886, 1942, 2009, 2050, 2254, 2450, 2870, 4018, 4025, 4715, 4855, 5635, 6601, 6797, 7175, 8050, 9430, 9710, 10045, 11270, 13202, 13594, 14350, 20090, 22333, 23575, 24275, 28175, 33005, 33985, 39811, 44666, 46207, 47150, 47579, 48550, 50225, 56350, 66010, 67970, 79622, 92414, 95158, 100450, 111665, 156331, 165025, 169925, 199055, 223330, 231035, 237895, 278677, 312662, 330050, 339850, 398110, 462070, 475790, 557354, 558325, 781655, 915653, 995275, 1094317, 1116650, 1155175, 1189475, 1393385, 1563310, 1831306, 1950739, 1990550, 2188634, 2310350, 2378950, 2786770, 3901478, 3908275, 4578265, 5471585, 6409571, 6966925, 7816550, 9156530, 9753695, 10943170, 12819142, 13933850, 19507390, 22891325, 27357925, 32047855, 44866997, 45782650, 48768475, 54715850, 64095710, 89733994, 97536950, 160239275, 224334985, 320478550, 448669970, 1121674925, 2243349850]

約数ペア:

[(1, 2243349850), (2, 1121674925), (5, 448669970), (7, 320478550), (10, 224334985), (14, 160239275), (23, 97536950), (25, 89733994), (35, 64095710), (41, 54715850), (46, 48768475), (49, 45782650), (50, 44866997), (70, 32047855), (82, 27357925), (98, 22891325), (115, 19507390), (161, 13933850), (175, 12819142), (205, 10943170), (230, 9753695), (245, 9156530), (287, 7816550), (322, 6966925), (350, 6409571), (410, 5471585), (490, 4578265), (574, 3908275), (575, 3901478), (805, 2786770), (943, 2378950), (971, 2310350), (1025, 2188634), (1127, 1990550), (1150, 1950739), (1225, 1831306), (1435, 1563310), (1610, 1393385), (1886, 1189475), (1942, 1155175), (2009, 1116650), (2050, 1094317), (2254, 995275), (2450, 915653), (2870, 781655), (4018, 558325), (4025, 557354), (4715, 475790), (4855, 462070), (5635, 398110), (6601, 339850), (6797, 330050), (7175, 312662), (8050, 278677), (9430, 237895), (9710, 231035), (10045, 223330), (11270, 199055), (13202, 169925), (13594, 165025), (14350, 156331), (20090, 111665), (22333, 100450), (23575, 95158), (24275, 92414), (28175, 79622), (33005, 67970), (33985, 66010), (39811, 56350), (44666, 50225), (46207, 48550), (47150, 47579)]