84420830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2311}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 164299968

約数和(自身を除く): 79879138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2311, 2810, 3653, 4622, 7306, 11555, 18265, 23110, 30043, 36530, 60086, 150215, 300430, 649391, 1298782, 3246955, 6493910, 8442083, 16884166, 42210415, 84420830]

約数ペア:

[(1, 84420830), (2, 42210415), (5, 16884166), (10, 8442083), (13, 6493910), (26, 3246955), (65, 1298782), (130, 649391), (281, 300430), (562, 150215), (1405, 60086), (2311, 36530), (2810, 30043), (3653, 23110), (4622, 18265), (7306, 11555)]