4487890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3709}}^1$

素因数の和:3738

約数の個数: 24

約数和(自身を含む): 8881740

約数和(自身を除く): 4393850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 3709, 7418, 18545, 37090, 40799, 81598, 203995, 407990, 448789, 897578, 2243945, 4487890]

約数ペア:

[(1, 4487890), (2, 2243945), (5, 897578), (10, 448789), (11, 407990), (22, 203995), (55, 81598), (110, 40799), (121, 37090), (242, 18545), (605, 7418), (1210, 3709)]