2000301618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 4732535808

約数和(自身を除く): 2732234190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 167, 262, 294, 311, 334, 393, 501, 622, 786, 917, 933, 1002, 1169, 1834, 1866, 2177, 2338, 2751, 3507, 4354, 5502, 6419, 6531, 7014, 8183, 12838, 13062, 15239, 16366, 19257, 21877, 24549, 30478, 38514, 40741, 43754, 45717, 49098, 51937, 65631, 81482, 91434, 103874, 122223, 131262, 153139, 155811, 244446, 285187, 306278, 311622, 363559, 459417, 570374, 727118, 855561, 918834, 1071973, 1090677, 1711122, 1996309, 2143946, 2181354, 2544913, 3215919, 3992618, 5089826, 5988927, 6431838, 6803747, 7634739, 11977854, 13607494, 15269478, 20411241, 40822482, 47626229, 95252458, 142878687, 285757374, 333383603, 666767206, 1000150809, 2000301618]

約数ペア:

[(1, 2000301618), (2, 1000150809), (3, 666767206), (6, 333383603), (7, 285757374), (14, 142878687), (21, 95252458), (42, 47626229), (49, 40822482), (98, 20411241), (131, 15269478), (147, 13607494), (167, 11977854), (262, 7634739), (294, 6803747), (311, 6431838), (334, 5988927), (393, 5089826), (501, 3992618), (622, 3215919), (786, 2544913), (917, 2181354), (933, 2143946), (1002, 1996309), (1169, 1711122), (1834, 1090677), (1866, 1071973), (2177, 918834), (2338, 855561), (2751, 727118), (3507, 570374), (4354, 459417), (5502, 363559), (6419, 311622), (6531, 306278), (7014, 285187), (8183, 244446), (12838, 155811), (13062, 153139), (15239, 131262), (16366, 122223), (19257, 103874), (21877, 91434), (24549, 81482), (30478, 65631), (38514, 51937), (40741, 49098), (43754, 45717)]