2023343660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{39503}}^1$

素因数の和:39722

約数の個数: 48

約数和(自身を含む): 4599213696

約数和(自身を除く): 2575870036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2561, 3940, 5122, 10244, 12805, 25610, 39503, 51220, 79006, 158012, 197515, 395030, 513539, 790060, 1027078, 2054156, 2567695, 5135390, 7782091, 10270780, 15564182, 31128364, 38910455, 77820910, 101167183, 155641820, 202334366, 404668732, 505835915, 1011671830, 2023343660]

約数ペア:

[(1, 2023343660), (2, 1011671830), (4, 505835915), (5, 404668732), (10, 202334366), (13, 155641820), (20, 101167183), (26, 77820910), (52, 38910455), (65, 31128364), (130, 15564182), (197, 10270780), (260, 7782091), (394, 5135390), (788, 2567695), (985, 2054156), (1970, 1027078), (2561, 790060), (3940, 513539), (5122, 395030), (10244, 197515), (12805, 158012), (25610, 79006), (39503, 51220)]