331020140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{65419}}^1$

素因数の和:65462

約数の個数: 48

約数和(自身を含む): 791320320

約数和(自身を除く): 460300180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 65419, 130838, 261676, 327095, 654190, 719609, 1308380, 1439218, 1504637, 2878436, 3009274, 3598045, 6018548, 7196090, 7523185, 14392180, 15046370, 16551007, 30092740, 33102014, 66204028, 82755035, 165510070, 331020140]

約数ペア:

[(1, 331020140), (2, 165510070), (4, 82755035), (5, 66204028), (10, 33102014), (11, 30092740), (20, 16551007), (22, 15046370), (23, 14392180), (44, 7523185), (46, 7196090), (55, 6018548), (92, 3598045), (110, 3009274), (115, 2878436), (220, 1504637), (230, 1439218), (253, 1308380), (460, 719609), (506, 654190), (1012, 327095), (1265, 261676), (2530, 130838), (5060, 65419)]