496164670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{18787}}^1$

素因数の和:18952

約数の個数: 32

約数和(自身を含む): 946915200

約数和(自身を除く): 450750530

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 13205, 18787, 26410, 37574, 93935, 187870, 356953, 713906, 1784765, 2611393, 3569530, 5222786, 13056965, 26113930, 49616467, 99232934, 248082335, 496164670]

約数ペア:

[(1, 496164670), (2, 248082335), (5, 99232934), (10, 49616467), (19, 26113930), (38, 13056965), (95, 5222786), (139, 3569530), (190, 2611393), (278, 1784765), (695, 713906), (1390, 356953), (2641, 187870), (5282, 93935), (13205, 37574), (18787, 26410)]