200979790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{166099}}^1$

素因数の和:166128

約数の個数: 24

約数和(自身を含む): 397643400

約数和(自身を除く): 196663610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 166099, 332198, 830495, 1660990, 1827089, 3654178, 9135445, 18270890, 20097979, 40195958, 100489895, 200979790]

約数ペア:

[(1, 200979790), (2, 100489895), (5, 40195958), (10, 20097979), (11, 18270890), (22, 9135445), (55, 3654178), (110, 1827089), (121, 1660990), (242, 830495), (605, 332198), (1210, 166099)]