2018746065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 3773030400

約数和(自身を除く): 1754284335

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 229, 295, 413, 687, 885, 1145, 1239, 1423, 1603, 2065, 3435, 4269, 4809, 6195, 7115, 8015, 9961, 13511, 21345, 24045, 29883, 40533, 49805, 67555, 83957, 94577, 149415, 202665, 251871, 283731, 325867, 419785, 472885, 587699, 977601, 1259355, 1418655, 1629335, 1763097, 2281069, 2938495, 4888005, 6843207, 8815485, 11405345, 19226153, 34216035, 57678459, 96130765, 134583071, 288392295, 403749213, 672915355, 2018746065]

約数ペア:

[(1, 2018746065), (3, 672915355), (5, 403749213), (7, 288392295), (15, 134583071), (21, 96130765), (35, 57678459), (59, 34216035), (105, 19226153), (177, 11405345), (229, 8815485), (295, 6843207), (413, 4888005), (687, 2938495), (885, 2281069), (1145, 1763097), (1239, 1629335), (1423, 1418655), (1603, 1259355), (2065, 977601), (3435, 587699), (4269, 472885), (4809, 419785), (6195, 325867), (7115, 283731), (8015, 251871), (9961, 202665), (13511, 149415), (21345, 94577), (24045, 83957), (29883, 67555), (40533, 49805)]