2069589400

素因数分解:

$2^3\times 5^2\times {\mathrm{971}}^1\times {\mathrm{10657}}^1$

素因数の和:11644

約数の個数: 48

約数和(自身を含む): 4817202840

約数和(自身を除く): 2747613440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 971, 1942, 3884, 4855, 7768, 9710, 10657, 19420, 21314, 24275, 38840, 42628, 48550, 53285, 85256, 97100, 106570, 194200, 213140, 266425, 426280, 532850, 1065700, 2131400, 10347947, 20695894, 41391788, 51739735, 82783576, 103479470, 206958940, 258698675, 413917880, 517397350, 1034794700, 2069589400]

約数ペア:

[(1, 2069589400), (2, 1034794700), (4, 517397350), (5, 413917880), (8, 258698675), (10, 206958940), (20, 103479470), (25, 82783576), (40, 51739735), (50, 41391788), (100, 20695894), (200, 10347947), (971, 2131400), (1942, 1065700), (3884, 532850), (4855, 426280), (7768, 266425), (9710, 213140), (10657, 194200), (19420, 106570), (21314, 97100), (24275, 85256), (38840, 53285), (42628, 48550)]