1036281800

素因数分解:

$2^3\times 5^2\times {\mathrm{997}}^1\times {\mathrm{5197}}^1$

素因数の和:6210

約数の個数: 48

約数和(自身を含む): 2412235860

約数和(自身を除く): 1375954060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 997, 1994, 3988, 4985, 5197, 7976, 9970, 10394, 19940, 20788, 24925, 25985, 39880, 41576, 49850, 51970, 99700, 103940, 129925, 199400, 207880, 259850, 519700, 1039400, 5181409, 10362818, 20725636, 25907045, 41451272, 51814090, 103628180, 129535225, 207256360, 259070450, 518140900, 1036281800]

約数ペア:

[(1, 1036281800), (2, 518140900), (4, 259070450), (5, 207256360), (8, 129535225), (10, 103628180), (20, 51814090), (25, 41451272), (40, 25907045), (50, 20725636), (100, 10362818), (200, 5181409), (997, 1039400), (1994, 519700), (3988, 259850), (4985, 207880), (5197, 199400), (7976, 129925), (9970, 103940), (10394, 99700), (19940, 51970), (20788, 49850), (24925, 41576), (25985, 39880)]