1020199505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{16231}}^1$

素因数の和:17216

約数の個数: 16

約数和(自身を含む): 1319856384

約数和(自身を除く): 299656879

約数列:

[1, 5, 13, 65, 967, 4835, 12571, 16231, 62855, 81155, 211003, 1055015, 15695377, 78476885, 204039901, 1020199505]

約数ペア:

[(1, 1020199505), (5, 204039901), (13, 78476885), (65, 15695377), (967, 1055015), (4835, 211003), (12571, 81155), (16231, 62855)]