4380642005

素因数分解:

$5^1\times {\mathrm{541}}^1\times {\mathrm{941}}^1\times {\mathrm{1721}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 5275147248

約数和(自身を除く): 894505243

約数列:

[1, 5, 541, 941, 1721, 2705, 4705, 8605, 509081, 931061, 1619461, 2545405, 4655305, 8097305, 876128401, 4380642005]

約数ペア:

[(1, 4380642005), (5, 876128401), (541, 8097305), (941, 4655305), (1721, 2545405), (2705, 1619461), (4705, 931061), (8605, 509081)]