10500820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 24494400

約数和(自身を除く): 13993580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 809, 1180, 1298, 1618, 2596, 3236, 3245, 4045, 6490, 8090, 8899, 12980, 16180, 17798, 35596, 44495, 47731, 88990, 95462, 177980, 190924, 238655, 477310, 525041, 954620, 1050082, 2100164, 2625205, 5250410, 10500820]

約数ペア:

[(1, 10500820), (2, 5250410), (4, 2625205), (5, 2100164), (10, 1050082), (11, 954620), (20, 525041), (22, 477310), (44, 238655), (55, 190924), (59, 177980), (110, 95462), (118, 88990), (220, 47731), (236, 44495), (295, 35596), (590, 17798), (649, 16180), (809, 12980), (1180, 8899), (1298, 8090), (1618, 6490), (2596, 4045), (3236, 3245)]