20131309070

素因数分解:

$2^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1414709}}^1$

素因数の和:1416139

約数の個数: 16

約数和(自身を含む): 36261846720

約数和(自身を除く): 16130537650

約数列:

[1, 2, 5, 10, 1423, 2846, 7115, 14230, 1414709, 2829418, 7073545, 14147090, 2013130907, 4026261814, 10065654535, 20131309070]

約数ペア:

[(1, 20131309070), (2, 10065654535), (5, 4026261814), (10, 2013130907), (1423, 14147090), (2846, 7073545), (7115, 2829418), (14230, 1414709)]