4289450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{709}}^1$

素因数の和:743

約数の個数: 36

約数和(自身を含む): 8781990

約数和(自身を除く): 4492540

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 709, 1210, 1418, 3025, 3545, 6050, 7090, 7799, 15598, 17725, 35450, 38995, 77990, 85789, 171578, 194975, 389950, 428945, 857890, 2144725, 4289450]

約数ペア:

[(1, 4289450), (2, 2144725), (5, 857890), (10, 428945), (11, 389950), (22, 194975), (25, 171578), (50, 85789), (55, 77990), (110, 38995), (121, 35450), (242, 17725), (275, 15598), (550, 7799), (605, 7090), (709, 6050), (1210, 3545), (1418, 3025)]