2040698898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{228113}}^1$

素因数の和:228199

約数の個数: 48

約数和(自身を含む): 5124352896

約数和(自身を除く): 3083653998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 228113, 456226, 684339, 1368678, 1596791, 2053017, 3193582, 4106034, 4790373, 9580746, 14371119, 16196023, 28742238, 32392046, 48588069, 97176138, 113372161, 145764207, 226744322, 291528414, 340116483, 680232966, 1020349449, 2040698898]

約数ペア:

[(1, 2040698898), (2, 1020349449), (3, 680232966), (6, 340116483), (7, 291528414), (9, 226744322), (14, 145764207), (18, 113372161), (21, 97176138), (42, 48588069), (63, 32392046), (71, 28742238), (126, 16196023), (142, 14371119), (213, 9580746), (426, 4790373), (497, 4106034), (639, 3193582), (994, 2053017), (1278, 1596791), (1491, 1368678), (2982, 684339), (4473, 456226), (8946, 228113)]