2006145790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6053}}^1$

素因数の和:6225

約数の個数: 64

約数和(自身を含む): 4142679552

約数和(自身を除く): 2136533762

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 131, 230, 253, 262, 506, 655, 1265, 1310, 1441, 2530, 2882, 3013, 6026, 6053, 7205, 12106, 14410, 15065, 30130, 30265, 33143, 60530, 66286, 66583, 133166, 139219, 165715, 278438, 331430, 332915, 665830, 696095, 792943, 1392190, 1531409, 1585886, 3062818, 3964715, 7657045, 7929430, 8722373, 15314090, 17444746, 18237689, 36475378, 43611865, 87223730, 91188445, 182376890, 200614579, 401229158, 1003072895, 2006145790]

約数ペア:

[(1, 2006145790), (2, 1003072895), (5, 401229158), (10, 200614579), (11, 182376890), (22, 91188445), (23, 87223730), (46, 43611865), (55, 36475378), (110, 18237689), (115, 17444746), (131, 15314090), (230, 8722373), (253, 7929430), (262, 7657045), (506, 3964715), (655, 3062818), (1265, 1585886), (1310, 1531409), (1441, 1392190), (2530, 792943), (2882, 696095), (3013, 665830), (6026, 332915), (6053, 331430), (7205, 278438), (12106, 165715), (14410, 139219), (15065, 133166), (30130, 66583), (30265, 66286), (33143, 60530)]