2051265131474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1\times {\mathrm{972941}}^1$

素因数の和:973706

約数の個数: 32

約数和(自身を含む): 3344274077760

約数和(自身を除く): 1293008946286

約数列:

[1, 2, 13, 26, 131, 262, 619, 1238, 1703, 3406, 8047, 16094, 81089, 162178, 972941, 1054157, 1945882, 2108314, 12648233, 25296466, 127455271, 254910542, 602250479, 1204500958, 1656918523, 3313837046, 7829256227, 15658512454, 78894812749, 157789625498, 1025632565737, 2051265131474]

約数ペア:

[(1, 2051265131474), (2, 1025632565737), (13, 157789625498), (26, 78894812749), (131, 15658512454), (262, 7829256227), (619, 3313837046), (1238, 1656918523), (1703, 1204500958), (3406, 602250479), (8047, 254910542), (16094, 127455271), (81089, 25296466), (162178, 12648233), (972941, 2108314), (1054157, 1945882)]