2129125818

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3137}}^1$

素因数の和:3303

約数の個数: 64

約数和(自身を含む): 4554869760

約数和(自身を除く): 2425743942

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 89, 93, 123, 178, 186, 246, 267, 534, 1271, 2542, 2759, 3137, 3649, 3813, 5518, 6274, 7298, 7626, 8277, 9411, 10947, 16554, 18822, 21894, 97247, 113119, 128617, 194494, 226238, 257234, 279193, 291741, 339357, 385851, 558386, 583482, 678714, 771702, 837579, 1675158, 3987127, 7974254, 8654983, 11446913, 11961381, 17309966, 22893826, 23922762, 25964949, 34340739, 51929898, 68681478, 354854303, 709708606, 1064562909, 2129125818]

約数ペア:

[(1, 2129125818), (2, 1064562909), (3, 709708606), (6, 354854303), (31, 68681478), (41, 51929898), (62, 34340739), (82, 25964949), (89, 23922762), (93, 22893826), (123, 17309966), (178, 11961381), (186, 11446913), (246, 8654983), (267, 7974254), (534, 3987127), (1271, 1675158), (2542, 837579), (2759, 771702), (3137, 678714), (3649, 583482), (3813, 558386), (5518, 385851), (6274, 339357), (7298, 291741), (7626, 279193), (8277, 257234), (9411, 226238), (10947, 194494), (16554, 128617), (18822, 113119), (21894, 97247)]