3669812420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{11273}}^1$

素因数の和:11720

約数の個数: 48

約数和(自身を含む): 7915159728

約数和(自身を除く): 4245347308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 397, 410, 794, 820, 1588, 1985, 3970, 7940, 11273, 16277, 22546, 32554, 45092, 56365, 65108, 81385, 112730, 162770, 225460, 325540, 462193, 924386, 1848772, 2310965, 4475381, 4621930, 8950762, 9243860, 17901524, 22376905, 44753810, 89507620, 183490621, 366981242, 733962484, 917453105, 1834906210, 3669812420]

約数ペア:

[(1, 3669812420), (2, 1834906210), (4, 917453105), (5, 733962484), (10, 366981242), (20, 183490621), (41, 89507620), (82, 44753810), (164, 22376905), (205, 17901524), (397, 9243860), (410, 8950762), (794, 4621930), (820, 4475381), (1588, 2310965), (1985, 1848772), (3970, 924386), (7940, 462193), (11273, 325540), (16277, 225460), (22546, 162770), (32554, 112730), (45092, 81385), (56365, 65108)]