22439450

素因数分解:

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

素因数の和:3743

約数の個数: 36

約数和(自身を含む): 45888990

約数和(自身を除く): 23449540

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 3709, 6050, 7418, 18545, 37090, 40799, 81598, 92725, 185450, 203995, 407990, 448789, 897578, 1019975, 2039950, 2243945, 4487890, 11219725, 22439450]

約数ペア:

[(1, 22439450), (2, 11219725), (5, 4487890), (10, 2243945), (11, 2039950), (22, 1019975), (25, 897578), (50, 448789), (55, 407990), (110, 203995), (121, 185450), (242, 92725), (275, 81598), (550, 40799), (605, 37090), (1210, 18545), (3025, 7418), (3709, 6050)]