2015932220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1214417}}^1$

素因数の和:1214509

約数の個数: 24

約数和(自身を含む): 4284466704

約数和(自身を除く): 2268534484

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1214417, 2428834, 4857668, 6072085, 12144170, 24288340, 100796611, 201593222, 403186444, 503983055, 1007966110, 2015932220]

約数ペア:

[(1, 2015932220), (2, 1007966110), (4, 503983055), (5, 403186444), (10, 201593222), (20, 100796611), (83, 24288340), (166, 12144170), (332, 6072085), (415, 4857668), (830, 2428834), (1660, 1214417)]