2019919040

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{119099}}^1$

素因数の和:119169

約数の個数: 56

約数和(自身を含む): 4900726800

約数和(自身を除く): 2880807760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 119099, 238198, 476396, 595495, 952792, 1190990, 1905584, 2381980, 3811168, 4763960, 6312247, 7622336, 9527920, 12624494, 19055840, 25248988, 31561235, 38111680, 50497976, 63122470, 100995952, 126244940, 201991904, 252489880, 403983808, 504979760, 1009959520, 2019919040]

約数ペア:

[(1, 2019919040), (2, 1009959520), (4, 504979760), (5, 403983808), (8, 252489880), (10, 201991904), (16, 126244940), (20, 100995952), (32, 63122470), (40, 50497976), (53, 38111680), (64, 31561235), (80, 25248988), (106, 19055840), (160, 12624494), (212, 9527920), (265, 7622336), (320, 6312247), (424, 4763960), (530, 3811168), (848, 2381980), (1060, 1905584), (1696, 1190990), (2120, 952792), (3392, 595495), (4240, 476396), (8480, 238198), (16960, 119099)]