2021621800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39953}}^1$

素因数の和:40003

約数の個数: 96

約数和(自身を含む): 5350639680

約数和(自身を除く): 3329017880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 184, 200, 220, 230, 253, 275, 440, 460, 506, 550, 575, 920, 1012, 1100, 1150, 1265, 2024, 2200, 2300, 2530, 4600, 5060, 6325, 10120, 12650, 25300, 39953, 50600, 79906, 159812, 199765, 319624, 399530, 439483, 799060, 878966, 918919, 998825, 1598120, 1757932, 1837838, 1997650, 2197415, 3515864, 3675676, 3995300, 4394830, 4594595, 7351352, 7990600, 8789660, 9189190, 10108109, 10987075, 17579320, 18378380, 20216218, 21974150, 22972975, 36756760, 40432436, 43948300, 45945950, 50540545, 80864872, 87896600, 91891900, 101081090, 183783800, 202162180, 252702725, 404324360, 505405450, 1010810900, 2021621800]

約数ペア:

[(1, 2021621800), (2, 1010810900), (4, 505405450), (5, 404324360), (8, 252702725), (10, 202162180), (11, 183783800), (20, 101081090), (22, 91891900), (23, 87896600), (25, 80864872), (40, 50540545), (44, 45945950), (46, 43948300), (50, 40432436), (55, 36756760), (88, 22972975), (92, 21974150), (100, 20216218), (110, 18378380), (115, 17579320), (184, 10987075), (200, 10108109), (220, 9189190), (230, 8789660), (253, 7990600), (275, 7351352), (440, 4594595), (460, 4394830), (506, 3995300), (550, 3675676), (575, 3515864), (920, 2197415), (1012, 1997650), (1100, 1837838), (1150, 1757932), (1265, 1598120), (2024, 998825), (2200, 918919), (2300, 878966), (2530, 799060), (4600, 439483), (5060, 399530), (6325, 319624), (10120, 199765), (12650, 159812), (25300, 79906), (39953, 50600)]