2564192010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 6217948800

約数和(自身を除く): 3653756790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 419, 685, 822, 838, 1257, 1370, 1489, 2055, 2095, 2514, 2978, 4110, 4190, 4467, 6285, 7445, 8934, 12570, 14890, 22335, 44670, 57403, 114806, 172209, 203993, 287015, 344418, 407986, 574030, 611979, 623891, 861045, 1019965, 1223958, 1247782, 1722090, 1871673, 2039930, 3059895, 3119455, 3743346, 6119790, 6238910, 9358365, 18716730, 85473067, 170946134, 256419201, 427365335, 512838402, 854730670, 1282096005, 2564192010]

約数ペア:

[(1, 2564192010), (2, 1282096005), (3, 854730670), (5, 512838402), (6, 427365335), (10, 256419201), (15, 170946134), (30, 85473067), (137, 18716730), (274, 9358365), (411, 6238910), (419, 6119790), (685, 3743346), (822, 3119455), (838, 3059895), (1257, 2039930), (1370, 1871673), (1489, 1722090), (2055, 1247782), (2095, 1223958), (2514, 1019965), (2978, 861045), (4110, 623891), (4190, 611979), (4467, 574030), (6285, 407986), (7445, 344418), (8934, 287015), (12570, 203993), (14890, 172209), (22335, 114806), (44670, 57403)]