3119477420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1\times {\mathrm{2657}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 6698160000

約数和(自身を除く): 3578682580

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1249, 2498, 2657, 4996, 5314, 6245, 10628, 12490, 13285, 24980, 26570, 53140, 58703, 117406, 124879, 234812, 249758, 293515, 499516, 587030, 624395, 1174060, 1248790, 2497580, 3318593, 6637186, 13274372, 16592965, 33185930, 66371860, 155973871, 311947742, 623895484, 779869355, 1559738710, 3119477420]

約数ペア:

[(1, 3119477420), (2, 1559738710), (4, 779869355), (5, 623895484), (10, 311947742), (20, 155973871), (47, 66371860), (94, 33185930), (188, 16592965), (235, 13274372), (470, 6637186), (940, 3318593), (1249, 2497580), (2498, 1248790), (2657, 1174060), (4996, 624395), (5314, 587030), (6245, 499516), (10628, 293515), (12490, 249758), (13285, 234812), (24980, 124879), (26570, 117406), (53140, 58703)]