474620

素因数分解:

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

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 1050000

約数和(自身を除く): 575380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1249, 2498, 4996, 6245, 12490, 23731, 24980, 47462, 94924, 118655, 237310, 474620]

約数ペア:

[(1, 474620), (2, 237310), (4, 118655), (5, 94924), (10, 47462), (19, 24980), (20, 23731), (38, 12490), (76, 6245), (95, 4996), (190, 2498), (380, 1249)]