2013222150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 5614247808

約数和(自身を除く): 3601025658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 277, 279, 310, 450, 465, 521, 554, 558, 775, 831, 930, 1042, 1385, 1395, 1550, 1563, 1662, 2325, 2493, 2605, 2770, 2790, 3126, 4155, 4650, 4689, 4986, 5210, 6925, 6975, 7815, 8310, 8587, 9378, 12465, 13025, 13850, 13950, 15630, 16151, 17174, 20775, 23445, 24930, 25761, 26050, 32302, 39075, 41550, 42935, 46890, 48453, 51522, 62325, 77283, 78150, 80755, 85870, 96906, 117225, 124650, 128805, 144317, 145359, 154566, 161510, 214675, 234450, 242265, 257610, 288634, 290718, 386415, 403775, 429350, 432951, 484530, 644025, 721585, 726795, 772830, 807550, 865902, 1211325, 1288050, 1298853, 1443170, 1453590, 1932075, 2164755, 2422650, 2597706, 3607925, 3633975, 3864150, 4329510, 4473827, 6494265, 7215850, 7267950, 8947654, 10823775, 12988530, 13421481, 21647550, 22369135, 26842962, 32471325, 40264443, 44738270, 64942650, 67107405, 80528886, 111845675, 134214810, 201322215, 223691350, 335537025, 402644430, 671074050, 1006611075, 2013222150]

約数ペア:

[(1, 2013222150), (2, 1006611075), (3, 671074050), (5, 402644430), (6, 335537025), (9, 223691350), (10, 201322215), (15, 134214810), (18, 111845675), (25, 80528886), (30, 67107405), (31, 64942650), (45, 44738270), (50, 40264443), (62, 32471325), (75, 26842962), (90, 22369135), (93, 21647550), (150, 13421481), (155, 12988530), (186, 10823775), (225, 8947654), (277, 7267950), (279, 7215850), (310, 6494265), (450, 4473827), (465, 4329510), (521, 3864150), (554, 3633975), (558, 3607925), (775, 2597706), (831, 2422650), (930, 2164755), (1042, 1932075), (1385, 1453590), (1395, 1443170), (1550, 1298853), (1563, 1288050), (1662, 1211325), (2325, 865902), (2493, 807550), (2605, 772830), (2770, 726795), (2790, 721585), (3126, 644025), (4155, 484530), (4650, 432951), (4689, 429350), (4986, 403775), (5210, 386415), (6925, 290718), (6975, 288634), (7815, 257610), (8310, 242265), (8587, 234450), (9378, 214675), (12465, 161510), (13025, 154566), (13850, 145359), (13950, 144317), (15630, 128805), (16151, 124650), (17174, 117225), (20775, 96906), (23445, 85870), (24930, 80755), (25761, 78150), (26050, 77283), (32302, 62325), (39075, 51522), (41550, 48453), (42935, 46890)]