200684770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140339}}^1$

素因数の和:140370

約数の個数: 32

約数和(自身を含む): 424388160

約数和(自身を除く): 223703390

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140339, 280678, 701695, 1403390, 1543729, 1824407, 3087458, 3648814, 7718645, 9122035, 15437290, 18244070, 20068477, 40136954, 100342385, 200684770]

約数ペア:

[(1, 200684770), (2, 100342385), (5, 40136954), (10, 20068477), (11, 18244070), (13, 15437290), (22, 9122035), (26, 7718645), (55, 3648814), (65, 3087458), (110, 1824407), (130, 1543729), (143, 1403390), (286, 701695), (715, 280678), (1430, 140339)]