994356140

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{329257}}^1$

素因数の和:329417

約数の個数: 24

約数和(自身を含む): 2101983072

約数和(自身を除く): 1107626932

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 329257, 658514, 1317028, 1646285, 3292570, 6585140, 49717807, 99435614, 198871228, 248589035, 497178070, 994356140]

約数ペア:

[(1, 994356140), (2, 497178070), (4, 248589035), (5, 198871228), (10, 99435614), (20, 49717807), (151, 6585140), (302, 3292570), (604, 1646285), (755, 1317028), (1510, 658514), (3020, 329257)]