2018395290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{1613}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 4944882816

約数和(自身を除く): 2926487526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 787, 795, 1574, 1590, 1613, 2361, 3226, 3935, 4722, 4839, 7870, 8065, 9678, 11805, 16130, 23610, 24195, 41711, 48390, 83422, 85489, 125133, 170978, 208555, 250266, 256467, 417110, 427445, 512934, 625665, 854890, 1251330, 1269431, 1282335, 2538862, 2564670, 3808293, 6347155, 7616586, 12694310, 19041465, 38082930, 67279843, 134559686, 201839529, 336399215, 403679058, 672798430, 1009197645, 2018395290]

約数ペア:

[(1, 2018395290), (2, 1009197645), (3, 672798430), (5, 403679058), (6, 336399215), (10, 201839529), (15, 134559686), (30, 67279843), (53, 38082930), (106, 19041465), (159, 12694310), (265, 7616586), (318, 6347155), (530, 3808293), (787, 2564670), (795, 2538862), (1574, 1282335), (1590, 1269431), (1613, 1251330), (2361, 854890), (3226, 625665), (3935, 512934), (4722, 427445), (4839, 417110), (7870, 256467), (8065, 250266), (9678, 208555), (11805, 170978), (16130, 125133), (23610, 85489), (24195, 83422), (41711, 48390)]