1292135060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{8431}}^1$

素因数の和:8616

約数の個数: 48

約数和(自身を含む): 2776488960

約数和(自身を除く): 1484353900

約数列:

[1, 2, 4, 5, 10, 20, 79, 97, 158, 194, 316, 388, 395, 485, 790, 970, 1580, 1940, 7663, 8431, 15326, 16862, 30652, 33724, 38315, 42155, 76630, 84310, 153260, 168620, 666049, 817807, 1332098, 1635614, 2664196, 3271228, 3330245, 4089035, 6660490, 8178070, 13320980, 16356140, 64606753, 129213506, 258427012, 323033765, 646067530, 1292135060]

約数ペア:

[(1, 1292135060), (2, 646067530), (4, 323033765), (5, 258427012), (10, 129213506), (20, 64606753), (79, 16356140), (97, 13320980), (158, 8178070), (194, 6660490), (316, 4089035), (388, 3330245), (395, 3271228), (485, 2664196), (790, 1635614), (970, 1332098), (1580, 817807), (1940, 666049), (7663, 168620), (8431, 153260), (15326, 84310), (16862, 76630), (30652, 42155), (33724, 38315)]