2028702942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 5296389120

約数和(自身を除く): 3267686178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 131, 159, 189, 262, 318, 371, 378, 393, 477, 742, 773, 786, 917, 954, 1113, 1179, 1431, 1546, 1834, 2226, 2319, 2358, 2751, 2862, 3339, 3537, 4638, 5411, 5502, 6678, 6943, 6957, 7074, 8253, 10017, 10822, 13886, 13914, 16233, 16506, 20034, 20829, 20871, 24759, 32466, 40969, 41658, 41742, 48601, 48699, 49518, 62487, 81938, 97202, 97398, 101263, 122907, 124974, 145803, 146097, 187461, 202526, 245814, 286783, 291606, 292194, 303789, 368721, 374922, 437409, 573566, 607578, 708841, 737442, 860349, 874818, 911367, 1106163, 1312227, 1417682, 1720698, 1822734, 2126523, 2212326, 2581047, 2624454, 2734101, 4253046, 5162094, 5366939, 5468202, 6379569, 7743141, 10733878, 12759138, 15486282, 16100817, 19138707, 32201634, 37568573, 38277414, 48302451, 75137146, 96604902, 112705719, 144907353, 225411438, 289814706, 338117157, 676234314, 1014351471, 2028702942]

約数ペア:

[(1, 2028702942), (2, 1014351471), (3, 676234314), (6, 338117157), (7, 289814706), (9, 225411438), (14, 144907353), (18, 112705719), (21, 96604902), (27, 75137146), (42, 48302451), (53, 38277414), (54, 37568573), (63, 32201634), (106, 19138707), (126, 16100817), (131, 15486282), (159, 12759138), (189, 10733878), (262, 7743141), (318, 6379569), (371, 5468202), (378, 5366939), (393, 5162094), (477, 4253046), (742, 2734101), (773, 2624454), (786, 2581047), (917, 2212326), (954, 2126523), (1113, 1822734), (1179, 1720698), (1431, 1417682), (1546, 1312227), (1834, 1106163), (2226, 911367), (2319, 874818), (2358, 860349), (2751, 737442), (2862, 708841), (3339, 607578), (3537, 573566), (4638, 437409), (5411, 374922), (5502, 368721), (6678, 303789), (6943, 292194), (6957, 291606), (7074, 286783), (8253, 245814), (10017, 202526), (10822, 187461), (13886, 146097), (13914, 145803), (16233, 124974), (16506, 122907), (20034, 101263), (20829, 97398), (20871, 97202), (24759, 81938), (32466, 62487), (40969, 49518), (41658, 48699), (41742, 48601)]