83870410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2677}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 163315152

約数和(自身を除く): 79444742

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 2677, 3133, 5354, 6266, 13385, 15665, 26770, 31330, 34801, 69602, 174005, 348010, 645157, 1290314, 3225785, 6451570, 8387041, 16774082, 41935205, 83870410]

約数ペア:

[(1, 83870410), (2, 41935205), (5, 16774082), (10, 8387041), (13, 6451570), (26, 3225785), (65, 1290314), (130, 645157), (241, 348010), (482, 174005), (1205, 69602), (2410, 34801), (2677, 31330), (3133, 26770), (5354, 15665), (6266, 13385)]