2014533640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 5274720000

約数和(自身を除く): 3260186360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 149, 218, 280, 298, 436, 443, 545, 596, 745, 763, 872, 886, 1043, 1090, 1192, 1490, 1526, 1772, 2086, 2180, 2215, 2980, 3052, 3101, 3544, 3815, 4172, 4360, 4430, 5215, 5960, 6104, 6202, 7630, 8344, 8860, 10430, 12404, 15260, 15505, 16241, 17720, 20860, 24808, 30520, 31010, 32482, 41720, 48287, 62020, 64964, 66007, 81205, 96574, 113687, 124040, 129928, 132014, 162410, 193148, 227374, 241435, 264028, 324820, 330035, 338009, 386296, 454748, 462049, 482870, 528056, 568435, 649640, 660070, 676018, 909496, 924098, 965740, 1136870, 1320140, 1352036, 1690045, 1848196, 1931480, 2273740, 2310245, 2640280, 2704072, 3380090, 3696392, 4547480, 4620490, 6760180, 7194763, 9240980, 13520360, 14389526, 18481960, 28779052, 35973815, 50363341, 57558104, 71947630, 100726682, 143895260, 201453364, 251816705, 287790520, 402906728, 503633410, 1007266820, 2014533640]

約数ペア:

[(1, 2014533640), (2, 1007266820), (4, 503633410), (5, 402906728), (7, 287790520), (8, 251816705), (10, 201453364), (14, 143895260), (20, 100726682), (28, 71947630), (35, 57558104), (40, 50363341), (56, 35973815), (70, 28779052), (109, 18481960), (140, 14389526), (149, 13520360), (218, 9240980), (280, 7194763), (298, 6760180), (436, 4620490), (443, 4547480), (545, 3696392), (596, 3380090), (745, 2704072), (763, 2640280), (872, 2310245), (886, 2273740), (1043, 1931480), (1090, 1848196), (1192, 1690045), (1490, 1352036), (1526, 1320140), (1772, 1136870), (2086, 965740), (2180, 924098), (2215, 909496), (2980, 676018), (3052, 660070), (3101, 649640), (3544, 568435), (3815, 528056), (4172, 482870), (4360, 462049), (4430, 454748), (5215, 386296), (5960, 338009), (6104, 330035), (6202, 324820), (7630, 264028), (8344, 241435), (8860, 227374), (10430, 193148), (12404, 162410), (15260, 132014), (15505, 129928), (16241, 124040), (17720, 113687), (20860, 96574), (24808, 81205), (30520, 66007), (31010, 64964), (32482, 62020), (41720, 48287)]