17298980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 37850736

約数和(自身を除く): 20551756

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 241, 370, 388, 482, 485, 740, 964, 970, 1205, 1940, 2410, 3589, 4820, 7178, 8917, 14356, 17834, 17945, 23377, 35668, 35890, 44585, 46754, 71780, 89170, 93508, 116885, 178340, 233770, 467540, 864949, 1729898, 3459796, 4324745, 8649490, 17298980]

約数ペア:

[(1, 17298980), (2, 8649490), (4, 4324745), (5, 3459796), (10, 1729898), (20, 864949), (37, 467540), (74, 233770), (97, 178340), (148, 116885), (185, 93508), (194, 89170), (241, 71780), (370, 46754), (388, 44585), (482, 35890), (485, 35668), (740, 23377), (964, 17945), (970, 17834), (1205, 14356), (1940, 8917), (2410, 7178), (3589, 4820)]