2499897870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{81937}}^1$

素因数の和:82066

約数の個数: 64

約数和(自身を含む): 6725471040

約数和(自身を除く): 4225573170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 270, 339, 565, 678, 1017, 1130, 1695, 2034, 3051, 3390, 5085, 6102, 10170, 15255, 30510, 81937, 163874, 245811, 409685, 491622, 737433, 819370, 1229055, 1474866, 2212299, 2458110, 3687165, 4424598, 7374330, 9258881, 11061495, 18517762, 22122990, 27776643, 46294405, 55553286, 83329929, 92588810, 138883215, 166659858, 249989787, 277766430, 416649645, 499979574, 833299290, 1249948935, 2499897870]

約数ペア:

[(1, 2499897870), (2, 1249948935), (3, 833299290), (5, 499979574), (6, 416649645), (9, 277766430), (10, 249989787), (15, 166659858), (18, 138883215), (27, 92588810), (30, 83329929), (45, 55553286), (54, 46294405), (90, 27776643), (113, 22122990), (135, 18517762), (226, 11061495), (270, 9258881), (339, 7374330), (565, 4424598), (678, 3687165), (1017, 2458110), (1130, 2212299), (1695, 1474866), (2034, 1229055), (3051, 819370), (3390, 737433), (5085, 491622), (6102, 409685), (10170, 245811), (15255, 163874), (30510, 81937)]