616059940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{2381}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 1372203504

約数和(自身を除く): 756143564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 761, 1522, 2381, 3044, 3805, 4762, 7610, 9524, 11905, 12937, 15220, 23810, 25874, 40477, 47620, 51748, 64685, 80954, 129370, 161908, 202385, 258740, 404770, 809540, 1811941, 3623882, 7247764, 9059705, 18119410, 30802997, 36238820, 61605994, 123211988, 154014985, 308029970, 616059940]

約数ペア:

[(1, 616059940), (2, 308029970), (4, 154014985), (5, 123211988), (10, 61605994), (17, 36238820), (20, 30802997), (34, 18119410), (68, 9059705), (85, 7247764), (170, 3623882), (340, 1811941), (761, 809540), (1522, 404770), (2381, 258740), (3044, 202385), (3805, 161908), (4762, 129370), (7610, 80954), (9524, 64685), (11905, 51748), (12937, 47620), (15220, 40477), (23810, 25874)]