7469020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 17640000

約数和(自身を除く): 10170980

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1249, 1495, 2498, 2990, 4996, 5980, 6245, 12490, 16237, 24980, 28727, 32474, 57454, 64948, 81185, 114908, 143635, 162370, 287270, 324740, 373451, 574540, 746902, 1493804, 1867255, 3734510, 7469020]

約数ペア:

[(1, 7469020), (2, 3734510), (4, 1867255), (5, 1493804), (10, 746902), (13, 574540), (20, 373451), (23, 324740), (26, 287270), (46, 162370), (52, 143635), (65, 114908), (92, 81185), (115, 64948), (130, 57454), (230, 32474), (260, 28727), (299, 24980), (460, 16237), (598, 12490), (1196, 6245), (1249, 5980), (1495, 4996), (2498, 2990)]