2040291270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{152147}}^1$

素因数の和:152309

約数の個数: 48

約数和(自身を含む): 5340394800

約数和(自身を除く): 3300103530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 152147, 304294, 456441, 760735, 912882, 1369323, 1521470, 2282205, 2738646, 4564410, 6846615, 13693230, 22669903, 45339806, 68009709, 113349515, 136019418, 204029127, 226699030, 340048545, 408058254, 680097090, 1020145635, 2040291270]

約数ペア:

[(1, 2040291270), (2, 1020145635), (3, 680097090), (5, 408058254), (6, 340048545), (9, 226699030), (10, 204029127), (15, 136019418), (18, 113349515), (30, 68009709), (45, 45339806), (90, 22669903), (149, 13693230), (298, 6846615), (447, 4564410), (745, 2738646), (894, 2282205), (1341, 1521470), (1490, 1369323), (2235, 912882), (2682, 760735), (4470, 456441), (6705, 304294), (13410, 152147)]