13938119690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1\times {\mathrm{42649}}^1$

素因数の和:45638

約数の個数: 32

約数和(自身を含む): 27379252800

約数和(自身を除く): 13441133110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2971, 5942, 14855, 29710, 32681, 42649, 65362, 85298, 163405, 213245, 326810, 426490, 469139, 938278, 2345695, 4691390, 126710179, 253420358, 633550895, 1267101790, 1393811969, 2787623938, 6969059845, 13938119690]

約数ペア:

[(1, 13938119690), (2, 6969059845), (5, 2787623938), (10, 1393811969), (11, 1267101790), (22, 633550895), (55, 253420358), (110, 126710179), (2971, 4691390), (5942, 2345695), (14855, 938278), (29710, 469139), (32681, 426490), (42649, 326810), (65362, 213245), (85298, 163405)]