100655740

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{11677}}^1$

素因数の和:12117

約数の個数: 24

約数和(自身を含む): 211885632

約数和(自身を除く): 111229892

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 11677, 23354, 46708, 58385, 116770, 233540, 5032787, 10065574, 20131148, 25163935, 50327870, 100655740]

約数ペア:

[(1, 100655740), (2, 50327870), (4, 25163935), (5, 20131148), (10, 10065574), (20, 5032787), (431, 233540), (862, 116770), (1724, 58385), (2155, 46708), (4310, 23354), (8620, 11677)]