2007403188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^2\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 108

約数和(自身を含む): 5523360192

約数和(自身を除く): 3515957004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 431, 534, 588, 623, 862, 1068, 1246, 1293, 1724, 1869, 2492, 2586, 3017, 3738, 4361, 5172, 6034, 7476, 7921, 8722, 9051, 12068, 13083, 15842, 17444, 18102, 21119, 23763, 26166, 31684, 36204, 38359, 42238, 47526, 52332, 55447, 63357, 76718, 84476, 95052, 110894, 115077, 126714, 153436, 166341, 221788, 230154, 253428, 268513, 332682, 388129, 460308, 537026, 665364, 776258, 805539, 1074052, 1164387, 1552516, 1611078, 1879591, 2328774, 3222156, 3413951, 3759182, 4657548, 5638773, 6827902, 7518364, 10241853, 11277546, 13655804, 20483706, 22555092, 23897657, 40967412, 47795314, 71692971, 95590628, 143385942, 167283599, 286771884, 334567198, 501850797, 669134396, 1003701594, 2007403188]

約数ペア:

[(1, 2007403188), (2, 1003701594), (3, 669134396), (4, 501850797), (6, 334567198), (7, 286771884), (12, 167283599), (14, 143385942), (21, 95590628), (28, 71692971), (42, 47795314), (49, 40967412), (84, 23897657), (89, 22555092), (98, 20483706), (147, 13655804), (178, 11277546), (196, 10241853), (267, 7518364), (294, 6827902), (356, 5638773), (431, 4657548), (534, 3759182), (588, 3413951), (623, 3222156), (862, 2328774), (1068, 1879591), (1246, 1611078), (1293, 1552516), (1724, 1164387), (1869, 1074052), (2492, 805539), (2586, 776258), (3017, 665364), (3738, 537026), (4361, 460308), (5172, 388129), (6034, 332682), (7476, 268513), (7921, 253428), (8722, 230154), (9051, 221788), (12068, 166341), (13083, 153436), (15842, 126714), (17444, 115077), (18102, 110894), (21119, 95052), (23763, 84476), (26166, 76718), (31684, 63357), (36204, 55447), (38359, 52332), (42238, 47526)]