2100046280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{4649}}^1$

素因数の和:5174

約数の個数: 64

約数和(自身を含む): 4941648000

約数和(自身を除く): 2841601720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 491, 920, 982, 1964, 2455, 3928, 4649, 4910, 9298, 9820, 11293, 18596, 19640, 22586, 23245, 37192, 45172, 46490, 56465, 90344, 92980, 106927, 112930, 185960, 213854, 225860, 427708, 451720, 534635, 855416, 1069270, 2138540, 2282659, 4277080, 4565318, 9130636, 11413295, 18261272, 22826590, 45653180, 52501157, 91306360, 105002314, 210004628, 262505785, 420009256, 525011570, 1050023140, 2100046280]

約数ペア:

[(1, 2100046280), (2, 1050023140), (4, 525011570), (5, 420009256), (8, 262505785), (10, 210004628), (20, 105002314), (23, 91306360), (40, 52501157), (46, 45653180), (92, 22826590), (115, 18261272), (184, 11413295), (230, 9130636), (460, 4565318), (491, 4277080), (920, 2282659), (982, 2138540), (1964, 1069270), (2455, 855416), (3928, 534635), (4649, 451720), (4910, 427708), (9298, 225860), (9820, 213854), (11293, 185960), (18596, 112930), (19640, 106927), (22586, 92980), (23245, 90344), (37192, 56465), (45172, 46490)]