712603220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83443}}^1$

素因数の和:83520

約数の個数: 48

約数和(自身を含む): 1738305408

約数和(自身を除く): 1025702188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 83443, 166886, 333772, 417215, 584101, 834430, 1168202, 1668860, 2336404, 2920505, 5090023, 5841010, 10180046, 11682020, 20360092, 25450115, 35630161, 50900230, 71260322, 101800460, 142520644, 178150805, 356301610, 712603220]

約数ペア:

[(1, 712603220), (2, 356301610), (4, 178150805), (5, 142520644), (7, 101800460), (10, 71260322), (14, 50900230), (20, 35630161), (28, 25450115), (35, 20360092), (61, 11682020), (70, 10180046), (122, 5841010), (140, 5090023), (244, 2920505), (305, 2336404), (427, 1668860), (610, 1168202), (854, 834430), (1220, 584101), (1708, 417215), (2135, 333772), (4270, 166886), (8540, 83443)]