2603570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 5028480

約数和(自身を除く): 2424910

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 193, 355, 386, 710, 965, 1349, 1930, 2698, 3667, 6745, 7334, 13490, 13703, 18335, 27406, 36670, 68515, 137030, 260357, 520714, 1301785, 2603570]

約数ペア:

[(1, 2603570), (2, 1301785), (5, 520714), (10, 260357), (19, 137030), (38, 68515), (71, 36670), (95, 27406), (142, 18335), (190, 13703), (193, 13490), (355, 7334), (386, 6745), (710, 3667), (965, 2698), (1349, 1930)]