15140090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6977}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 32154624

約数和(自身を除く): 17014534

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 6977, 13954, 34885, 48839, 69770, 97678, 216287, 244195, 432574, 488390, 1081435, 1514009, 2162870, 3028018, 7570045, 15140090]

約数ペア:

[(1, 15140090), (2, 7570045), (5, 3028018), (7, 2162870), (10, 1514009), (14, 1081435), (31, 488390), (35, 432574), (62, 244195), (70, 216287), (155, 97678), (217, 69770), (310, 48839), (434, 34885), (1085, 13954), (2170, 6977)]