1338350585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 2019064320

約数和(自身を除く): 680713735

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 103, 143, 187, 221, 515, 715, 935, 1069, 1105, 1133, 1339, 1751, 2431, 5345, 5665, 6695, 8755, 11759, 12155, 13897, 14729, 18173, 19261, 22763, 58795, 69485, 73645, 90865, 96305, 110107, 113815, 152867, 199903, 236249, 250393, 550535, 764335, 999515, 1181245, 1211177, 1251965, 1431391, 1871819, 2598739, 6055885, 7156955, 9359095, 12993695, 15745301, 20590009, 24333647, 78726505, 102950045, 121668235, 267670117, 1338350585]

約数ペア:

[(1, 1338350585), (5, 267670117), (11, 121668235), (13, 102950045), (17, 78726505), (55, 24333647), (65, 20590009), (85, 15745301), (103, 12993695), (143, 9359095), (187, 7156955), (221, 6055885), (515, 2598739), (715, 1871819), (935, 1431391), (1069, 1251965), (1105, 1211177), (1133, 1181245), (1339, 999515), (1751, 764335), (2431, 550535), (5345, 250393), (5665, 236249), (6695, 199903), (8755, 152867), (11759, 113815), (12155, 110107), (13897, 96305), (14729, 90865), (18173, 73645), (19261, 69485), (22763, 58795)]