2004725916

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 5261329920

約数和(自身を除く): 3256604004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 263, 326, 433, 489, 526, 652, 789, 866, 978, 1052, 1299, 1467, 1578, 1732, 1956, 2367, 2598, 2934, 3156, 3897, 4401, 4734, 5196, 5868, 7101, 7794, 8802, 9468, 11691, 14202, 15588, 17604, 23382, 28404, 42869, 46764, 70579, 85738, 113879, 128607, 141158, 171476, 211737, 227758, 257214, 282316, 341637, 385821, 423474, 455516, 514428, 635211, 683274, 771642, 846948, 1024911, 1157463, 1270422, 1366548, 1543284, 1905633, 2049822, 2314926, 2540844, 3074733, 3811266, 4099644, 4629852, 6149466, 7622532, 12298932, 18562277, 37124554, 55686831, 74249108, 111373662, 167060493, 222747324, 334120986, 501181479, 668241972, 1002362958, 2004725916]

約数ペア:

[(1, 2004725916), (2, 1002362958), (3, 668241972), (4, 501181479), (6, 334120986), (9, 222747324), (12, 167060493), (18, 111373662), (27, 74249108), (36, 55686831), (54, 37124554), (108, 18562277), (163, 12298932), (263, 7622532), (326, 6149466), (433, 4629852), (489, 4099644), (526, 3811266), (652, 3074733), (789, 2540844), (866, 2314926), (978, 2049822), (1052, 1905633), (1299, 1543284), (1467, 1366548), (1578, 1270422), (1732, 1157463), (1956, 1024911), (2367, 846948), (2598, 771642), (2934, 683274), (3156, 635211), (3897, 514428), (4401, 455516), (4734, 423474), (5196, 385821), (5868, 341637), (7101, 282316), (7794, 257214), (8802, 227758), (9468, 211737), (11691, 171476), (14202, 141158), (15588, 128607), (17604, 113879), (23382, 85738), (28404, 70579), (42869, 46764)]