2000807754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3307}}^1$

素因数の和:3515

約数の個数: 64

約数和(自身を含む): 4458654720

約数和(自身を除く): 2457846966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 103, 178, 206, 267, 309, 534, 618, 979, 1133, 1958, 2266, 2937, 3307, 3399, 5874, 6614, 6798, 9167, 9921, 18334, 19842, 27501, 36377, 55002, 72754, 100837, 109131, 201674, 218262, 294323, 302511, 340621, 588646, 605022, 681242, 882969, 1021863, 1765938, 2043726, 3237553, 3746831, 6475106, 7493662, 9712659, 11240493, 19425318, 22480986, 30315269, 60630538, 90945807, 181891614, 333467959, 666935918, 1000403877, 2000807754]

約数ペア:

[(1, 2000807754), (2, 1000403877), (3, 666935918), (6, 333467959), (11, 181891614), (22, 90945807), (33, 60630538), (66, 30315269), (89, 22480986), (103, 19425318), (178, 11240493), (206, 9712659), (267, 7493662), (309, 6475106), (534, 3746831), (618, 3237553), (979, 2043726), (1133, 1765938), (1958, 1021863), (2266, 882969), (2937, 681242), (3307, 605022), (3399, 588646), (5874, 340621), (6614, 302511), (6798, 294323), (9167, 218262), (9921, 201674), (18334, 109131), (19842, 100837), (27501, 72754), (36377, 55002)]