1569334940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{2309}}^1$

素因数の和:4334

約数の個数: 48

約数和(自身を含む): 3492720000

約数和(自身を除く): 1923385060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1999, 2309, 3998, 4618, 7996, 9236, 9995, 11545, 19990, 23090, 33983, 39253, 39980, 46180, 67966, 78506, 135932, 157012, 169915, 196265, 339830, 392530, 679660, 785060, 4615691, 9231382, 18462764, 23078455, 46156910, 78466747, 92313820, 156933494, 313866988, 392333735, 784667470, 1569334940]

約数ペア:

[(1, 1569334940), (2, 784667470), (4, 392333735), (5, 313866988), (10, 156933494), (17, 92313820), (20, 78466747), (34, 46156910), (68, 23078455), (85, 18462764), (170, 9231382), (340, 4615691), (1999, 785060), (2309, 679660), (3998, 392530), (4618, 339830), (7996, 196265), (9236, 169915), (9995, 157012), (11545, 135932), (19990, 78506), (23090, 67966), (33983, 46180), (39253, 39980)]