2012689935

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{2441}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 3551996448

約数和(自身を除く): 1539306513

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 251, 365, 657, 753, 1095, 1255, 2259, 2441, 3285, 3765, 7323, 11295, 12205, 18323, 21969, 36615, 54969, 91615, 109845, 164907, 178193, 274845, 534579, 612691, 824535, 890965, 1603737, 1838073, 2672895, 3063455, 5514219, 8018685, 9190365, 27571095, 44726443, 134179329, 223632215, 402537987, 670896645, 2012689935]

約数ペア:

[(1, 2012689935), (3, 670896645), (5, 402537987), (9, 223632215), (15, 134179329), (45, 44726443), (73, 27571095), (219, 9190365), (251, 8018685), (365, 5514219), (657, 3063455), (753, 2672895), (1095, 1838073), (1255, 1603737), (2259, 890965), (2441, 824535), (3285, 612691), (3765, 534579), (7323, 274845), (11295, 178193), (12205, 164907), (18323, 109845), (21969, 91615), (36615, 54969)]