6319940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 15120000

約数和(自身を除く): 8800060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1249, 1265, 2498, 2530, 4996, 5060, 6245, 12490, 13739, 24980, 27478, 28727, 54956, 57454, 68695, 114908, 137390, 143635, 274780, 287270, 315997, 574540, 631994, 1263988, 1579985, 3159970, 6319940]

約数ペア:

[(1, 6319940), (2, 3159970), (4, 1579985), (5, 1263988), (10, 631994), (11, 574540), (20, 315997), (22, 287270), (23, 274780), (44, 143635), (46, 137390), (55, 114908), (92, 68695), (110, 57454), (115, 54956), (220, 28727), (230, 27478), (253, 24980), (460, 13739), (506, 12490), (1012, 6245), (1249, 5060), (1265, 4996), (2498, 2530)]