2013243695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 2571264000

約数和(自身を除く): 558020305

約数列:

[1, 5, 31, 61, 71, 155, 305, 355, 1891, 2201, 2999, 4331, 9455, 11005, 14995, 21655, 92969, 134261, 182939, 212929, 464845, 671305, 914695, 1064645, 5671109, 6600799, 12988669, 28355545, 33003995, 64943345, 402648739, 2013243695]

約数ペア:

[(1, 2013243695), (5, 402648739), (31, 64943345), (61, 33003995), (71, 28355545), (155, 12988669), (305, 6600799), (355, 5671109), (1891, 1064645), (2201, 914695), (2999, 671305), (4331, 464845), (9455, 212929), (11005, 182939), (14995, 134261), (21655, 92969)]