315024140

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{12107}}^1$

素因数の和:13417

約数の個数: 24

約数和(自身を含む): 662113872

約数和(自身を除く): 347089732

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2602, 5204, 6505, 12107, 13010, 24214, 26020, 48428, 60535, 121070, 242140, 15751207, 31502414, 63004828, 78756035, 157512070, 315024140]

約数ペア:

[(1, 315024140), (2, 157512070), (4, 78756035), (5, 63004828), (10, 31502414), (20, 15751207), (1301, 242140), (2602, 121070), (5204, 60535), (6505, 48428), (12107, 26020), (13010, 24214)]