11513930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 22219920

約数和(自身を除く): 10705990

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 761, 890, 1513, 1522, 3026, 3805, 7565, 7610, 12937, 15130, 25874, 64685, 67729, 129370, 135458, 338645, 677290, 1151393, 2302786, 5756965, 11513930]

約数ペア:

[(1, 11513930), (2, 5756965), (5, 2302786), (10, 1151393), (17, 677290), (34, 338645), (85, 135458), (89, 129370), (170, 67729), (178, 64685), (445, 25874), (761, 15130), (890, 12937), (1513, 7610), (1522, 7565), (3026, 3805)]