7496390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 15365376

約数和(自身を除く): 7868986

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 2963, 5926, 14815, 29630, 32593, 65186, 68149, 136298, 162965, 325930, 340745, 681490, 749639, 1499278, 3748195, 7496390]

約数ペア:

[(1, 7496390), (2, 3748195), (5, 1499278), (10, 749639), (11, 681490), (22, 340745), (23, 325930), (46, 162965), (55, 136298), (110, 68149), (115, 65186), (230, 32593), (253, 29630), (506, 14815), (1265, 5926), (2530, 2963)]