22544450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1249}}^1$

素因数の和:1299

約数の個数: 36

約数和(自身を含む): 44291250

約数和(自身を除く): 21746800

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1249, 1805, 2498, 3610, 6245, 9025, 12490, 18050, 23731, 31225, 47462, 62450, 118655, 237310, 450889, 593275, 901778, 1186550, 2254445, 4508890, 11272225, 22544450]

約数ペア:

[(1, 22544450), (2, 11272225), (5, 4508890), (10, 2254445), (19, 1186550), (25, 901778), (38, 593275), (50, 450889), (95, 237310), (190, 118655), (361, 62450), (475, 47462), (722, 31225), (950, 23731), (1249, 18050), (1805, 12490), (2498, 9025), (3610, 6245)]