2017769845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{11059}}^1$

素因数の和:11485

約数の個数: 32

約数和(自身を含む): 2987792640

約数和(自身を除く): 970022795

約数列:

[1, 5, 7, 13, 35, 65, 91, 401, 455, 2005, 2807, 5213, 11059, 14035, 26065, 36491, 55295, 77413, 143767, 182455, 387065, 718835, 1006369, 4434659, 5031845, 22173295, 31042613, 57650567, 155213065, 288252835, 403553969, 2017769845]

約数ペア:

[(1, 2017769845), (5, 403553969), (7, 288252835), (13, 155213065), (35, 57650567), (65, 31042613), (91, 22173295), (401, 5031845), (455, 4434659), (2005, 1006369), (2807, 718835), (5213, 387065), (11059, 182455), (14035, 143767), (26065, 77413), (36491, 55295)]