2169671108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2767}}^1$

素因数の和:3104

約数の個数: 48

約数和(自身を含む): 4218697728

約数和(自身を除く): 2049026620

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 251, 284, 502, 781, 1004, 1562, 2761, 2767, 3124, 5522, 5534, 11044, 11068, 17821, 30437, 35642, 60874, 71284, 121748, 196031, 196457, 392062, 392914, 694517, 784124, 785828, 1389034, 2161027, 2778068, 4322054, 7639687, 8644108, 15279374, 30558748, 49310707, 98621414, 197242828, 542417777, 1084835554, 2169671108]

約数ペア:

[(1, 2169671108), (2, 1084835554), (4, 542417777), (11, 197242828), (22, 98621414), (44, 49310707), (71, 30558748), (142, 15279374), (251, 8644108), (284, 7639687), (502, 4322054), (781, 2778068), (1004, 2161027), (1562, 1389034), (2761, 785828), (2767, 784124), (3124, 694517), (5522, 392914), (5534, 392062), (11044, 196457), (11068, 196031), (17821, 121748), (30437, 71284), (35642, 60874)]