90899710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7723}}^1$

素因数の和:7848

約数の個数: 32

約数和(自身を含む): 180185472

約数和(自身を除く): 89285762

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 7723, 11770, 15446, 38615, 77230, 84953, 169906, 424765, 826361, 849530, 1652722, 4131805, 8263610, 9089971, 18179942, 45449855, 90899710]

約数ペア:

[(1, 90899710), (2, 45449855), (5, 18179942), (10, 9089971), (11, 8263610), (22, 4131805), (55, 1652722), (107, 849530), (110, 826361), (214, 424765), (535, 169906), (1070, 84953), (1177, 77230), (2354, 38615), (5885, 15446), (7723, 11770)]