2040802535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{31079}}^1$

素因数の和:31678

約数の個数: 16

約数和(自身を含む): 2559997440

約数和(自身を除く): 519194905

約数列:

[1, 5, 23, 115, 571, 2855, 13133, 31079, 65665, 155395, 714817, 3574085, 17746109, 88730545, 408160507, 2040802535]

約数ペア:

[(1, 2040802535), (5, 408160507), (23, 88730545), (115, 17746109), (571, 3574085), (2855, 714817), (13133, 155395), (31079, 65665)]