197014410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1693}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 526901760

約数和(自身を除く): 329887350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 862, 1293, 1693, 2155, 2586, 3386, 3879, 4310, 5079, 6465, 7758, 8465, 10158, 11637, 12930, 15237, 16930, 19395, 23274, 25395, 30474, 38790, 45711, 50790, 58185, 76185, 91422, 116370, 152370, 228555, 457110, 729683, 1459366, 2189049, 3648415, 4378098, 6567147, 7296830, 10945245, 13134294, 19701441, 21890490, 32835735, 39402882, 65671470, 98507205, 197014410]

約数ペア:

[(1, 197014410), (2, 98507205), (3, 65671470), (5, 39402882), (6, 32835735), (9, 21890490), (10, 19701441), (15, 13134294), (18, 10945245), (27, 7296830), (30, 6567147), (45, 4378098), (54, 3648415), (90, 2189049), (135, 1459366), (270, 729683), (431, 457110), (862, 228555), (1293, 152370), (1693, 116370), (2155, 91422), (2586, 76185), (3386, 58185), (3879, 50790), (4310, 45711), (5079, 38790), (6465, 30474), (7758, 25395), (8465, 23274), (10158, 19395), (11637, 16930), (12930, 15237)]