130262360

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{5261}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 293619600

約数和(自身を除く): 163357240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 5261, 6190, 10522, 12380, 21044, 24760, 26305, 42088, 52610, 105220, 210440, 3256559, 6513118, 13026236, 16282795, 26052472, 32565590, 65131180, 130262360]

約数ペア:

[(1, 130262360), (2, 65131180), (4, 32565590), (5, 26052472), (8, 16282795), (10, 13026236), (20, 6513118), (40, 3256559), (619, 210440), (1238, 105220), (2476, 52610), (3095, 42088), (4952, 26305), (5261, 24760), (6190, 21044), (10522, 12380)]