953720140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{1453}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 2060678592

約数和(自身を除く): 1106958452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 887, 1453, 1774, 2906, 3548, 4435, 5812, 7265, 8870, 14530, 17740, 29060, 32819, 53761, 65638, 107522, 131276, 164095, 215044, 268805, 328190, 537610, 656380, 1075220, 1288811, 2577622, 5155244, 6444055, 12888110, 25776220, 47686007, 95372014, 190744028, 238430035, 476860070, 953720140]

約数ペア:

[(1, 953720140), (2, 476860070), (4, 238430035), (5, 190744028), (10, 95372014), (20, 47686007), (37, 25776220), (74, 12888110), (148, 6444055), (185, 5155244), (370, 2577622), (740, 1288811), (887, 1075220), (1453, 656380), (1774, 537610), (2906, 328190), (3548, 268805), (4435, 215044), (5812, 164095), (7265, 131276), (8870, 107522), (14530, 65638), (17740, 53761), (29060, 32819)]