673459520

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34501}}^1$

素因数の和:34579

約数の個数: 56

約数和(自身を含む): 1630012488

約数和(自身を除く): 956552968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 34501, 69002, 138004, 172505, 276008, 345010, 552016, 690020, 1104032, 1380040, 2104561, 2208064, 2760080, 4209122, 5520160, 8418244, 10522805, 11040320, 16836488, 21045610, 33672976, 42091220, 67345952, 84182440, 134691904, 168364880, 336729760, 673459520]

約数ペア:

[(1, 673459520), (2, 336729760), (4, 168364880), (5, 134691904), (8, 84182440), (10, 67345952), (16, 42091220), (20, 33672976), (32, 21045610), (40, 16836488), (61, 11040320), (64, 10522805), (80, 8418244), (122, 5520160), (160, 4209122), (244, 2760080), (305, 2208064), (320, 2104561), (488, 1380040), (610, 1104032), (976, 690020), (1220, 552016), (1952, 345010), (2440, 276008), (3904, 172505), (4880, 138004), (9760, 69002), (19520, 34501)]