11049020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 24385536

約数和(自身を除く): 13336516

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 251, 284, 310, 355, 502, 620, 710, 1004, 1255, 1420, 2201, 2510, 4402, 5020, 7781, 8804, 11005, 15562, 17821, 22010, 31124, 35642, 38905, 44020, 71284, 77810, 89105, 155620, 178210, 356420, 552451, 1104902, 2209804, 2762255, 5524510, 11049020]

約数ペア:

[(1, 11049020), (2, 5524510), (4, 2762255), (5, 2209804), (10, 1104902), (20, 552451), (31, 356420), (62, 178210), (71, 155620), (124, 89105), (142, 77810), (155, 71284), (251, 44020), (284, 38905), (310, 35642), (355, 31124), (502, 22010), (620, 17821), (710, 15562), (1004, 11005), (1255, 8804), (1420, 7781), (2201, 5020), (2510, 4402)]