2055149874

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{4783}}^1$

素因数の和:4976

約数の個数: 64

約数和(自身を含む): 4673011200

約数和(自身を除く): 2617861326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 109, 146, 218, 219, 327, 438, 654, 657, 981, 1314, 1962, 1971, 2943, 3942, 4783, 5886, 7957, 9566, 14349, 15914, 23871, 28698, 43047, 47742, 71613, 86094, 129141, 143226, 214839, 258282, 349159, 429678, 521347, 698318, 1042694, 1047477, 1564041, 2094954, 3128082, 3142431, 4692123, 6284862, 9384246, 9427293, 14076369, 18854586, 28152738, 38058331, 76116662, 114174993, 228349986, 342524979, 685049958, 1027574937, 2055149874]

約数ペア:

[(1, 2055149874), (2, 1027574937), (3, 685049958), (6, 342524979), (9, 228349986), (18, 114174993), (27, 76116662), (54, 38058331), (73, 28152738), (109, 18854586), (146, 14076369), (218, 9427293), (219, 9384246), (327, 6284862), (438, 4692123), (654, 3142431), (657, 3128082), (981, 2094954), (1314, 1564041), (1962, 1047477), (1971, 1042694), (2943, 698318), (3942, 521347), (4783, 429678), (5886, 349159), (7957, 258282), (9566, 214839), (14349, 143226), (15914, 129141), (23871, 86094), (28698, 71613), (43047, 47742)]