1020003012

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^2$

素因数の和:275

約数の個数: 162

約数和(自身を含む): 3074926218

約数和(自身を除く): 2054923206

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 89, 98, 126, 146, 147, 178, 196, 219, 252, 267, 292, 294, 356, 438, 441, 511, 534, 588, 623, 657, 801, 876, 882, 1022, 1068, 1246, 1314, 1533, 1602, 1764, 1869, 2044, 2492, 2628, 3066, 3204, 3577, 3738, 4361, 4599, 5607, 6132, 6497, 7154, 7476, 7921, 8722, 9198, 10731, 11214, 12994, 13083, 14308, 15842, 17444, 18396, 19491, 21462, 22428, 23763, 25988, 26166, 31684, 32193, 38982, 39249, 42924, 45479, 47526, 52332, 55447, 58473, 64386, 71289, 77964, 78498, 90958, 95052, 110894, 116946, 128772, 136437, 142578, 156996, 166341, 181916, 221788, 233892, 272874, 285156, 318353, 332682, 388129, 409311, 499023, 545748, 578233, 636706, 665364, 776258, 818622, 955059, 998046, 1156466, 1164387, 1273412, 1552516, 1637244, 1734699, 1910118, 1996092, 2312932, 2328774, 2865177, 3469398, 3493161, 3820236, 4047631, 4657548, 5204097, 5730354, 6938796, 6986322, 8095262, 10408194, 11460708, 12142893, 13972644, 16190524, 20816388, 24285786, 28333417, 36428679, 48571572, 56666834, 72857358, 85000251, 113333668, 145714716, 170000502, 255000753, 340001004, 510001506, 1020003012]

約数ペア:

[(1, 1020003012), (2, 510001506), (3, 340001004), (4, 255000753), (6, 170000502), (7, 145714716), (9, 113333668), (12, 85000251), (14, 72857358), (18, 56666834), (21, 48571572), (28, 36428679), (36, 28333417), (42, 24285786), (49, 20816388), (63, 16190524), (73, 13972644), (84, 12142893), (89, 11460708), (98, 10408194), (126, 8095262), (146, 6986322), (147, 6938796), (178, 5730354), (196, 5204097), (219, 4657548), (252, 4047631), (267, 3820236), (292, 3493161), (294, 3469398), (356, 2865177), (438, 2328774), (441, 2312932), (511, 1996092), (534, 1910118), (588, 1734699), (623, 1637244), (657, 1552516), (801, 1273412), (876, 1164387), (882, 1156466), (1022, 998046), (1068, 955059), (1246, 818622), (1314, 776258), (1533, 665364), (1602, 636706), (1764, 578233), (1869, 545748), (2044, 499023), (2492, 409311), (2628, 388129), (3066, 332682), (3204, 318353), (3577, 285156), (3738, 272874), (4361, 233892), (4599, 221788), (5607, 181916), (6132, 166341), (6497, 156996), (7154, 142578), (7476, 136437), (7921, 128772), (8722, 116946), (9198, 110894), (10731, 95052), (11214, 90958), (12994, 78498), (13083, 77964), (14308, 71289), (15842, 64386), (17444, 58473), (18396, 55447), (19491, 52332), (21462, 47526), (22428, 45479), (23763, 42924), (25988, 39249), (26166, 38982), (31684, 32193)]