1640473045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{108893}}^1$

素因数の和:109052

約数の個数: 16

約数和(自身を含む): 2069857152

約数和(自身を除く): 429384107

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 108893, 544465, 2504539, 12522695, 14264983, 71324915, 328094609, 1640473045]

約数ペア:

[(1, 1640473045), (5, 328094609), (23, 71324915), (115, 14264983), (131, 12522695), (655, 2504539), (3013, 544465), (15065, 108893)]