2013253326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 5213260800

約数和(自身を除く): 3200007474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 131, 189, 218, 262, 327, 373, 378, 393, 654, 746, 763, 786, 917, 981, 1119, 1179, 1526, 1834, 1962, 2238, 2289, 2358, 2611, 2751, 2943, 3357, 3537, 4578, 5222, 5502, 5886, 6714, 6867, 7074, 7833, 8253, 10071, 13734, 14279, 15666, 16506, 20142, 20601, 23499, 24759, 28558, 40657, 41202, 42837, 46998, 48863, 49518, 70497, 81314, 85674, 97726, 99953, 121971, 128511, 140994, 146589, 199906, 243942, 257022, 284599, 293178, 299859, 342041, 365913, 385533, 439767, 569198, 599718, 684082, 731826, 771066, 853797, 879534, 899577, 1026123, 1097739, 1319301, 1707594, 1799154, 2052246, 2195478, 2561391, 2638602, 2698731, 3078369, 5122782, 5326067, 5397462, 6156738, 7684173, 9235107, 10652134, 15368346, 15978201, 18470214, 31956402, 37282469, 47934603, 74564938, 95869206, 111847407, 143803809, 223694814, 287607618, 335542221, 671084442, 1006626663, 2013253326]

約数ペア:

[(1, 2013253326), (2, 1006626663), (3, 671084442), (6, 335542221), (7, 287607618), (9, 223694814), (14, 143803809), (18, 111847407), (21, 95869206), (27, 74564938), (42, 47934603), (54, 37282469), (63, 31956402), (109, 18470214), (126, 15978201), (131, 15368346), (189, 10652134), (218, 9235107), (262, 7684173), (327, 6156738), (373, 5397462), (378, 5326067), (393, 5122782), (654, 3078369), (746, 2698731), (763, 2638602), (786, 2561391), (917, 2195478), (981, 2052246), (1119, 1799154), (1179, 1707594), (1526, 1319301), (1834, 1097739), (1962, 1026123), (2238, 899577), (2289, 879534), (2358, 853797), (2611, 771066), (2751, 731826), (2943, 684082), (3357, 599718), (3537, 569198), (4578, 439767), (5222, 385533), (5502, 365913), (5886, 342041), (6714, 299859), (6867, 293178), (7074, 284599), (7833, 257022), (8253, 243942), (10071, 199906), (13734, 146589), (14279, 140994), (15666, 128511), (16506, 121971), (20142, 99953), (20601, 97726), (23499, 85674), (24759, 81314), (28558, 70497), (40657, 49518), (41202, 48863), (42837, 46998)]