1454128940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{68141}}^1$

素因数の和:68258

約数の個数: 48

約数和(自身を含む): 3365669664

約数和(自身を除く): 1911540724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 68141, 136282, 272564, 340705, 681410, 749551, 1362820, 1499102, 2998204, 3747755, 6609677, 7495510, 13219354, 14991020, 26438708, 33048385, 66096770, 72706447, 132193540, 145412894, 290825788, 363532235, 727064470, 1454128940]

約数ペア:

[(1, 1454128940), (2, 727064470), (4, 363532235), (5, 290825788), (10, 145412894), (11, 132193540), (20, 72706447), (22, 66096770), (44, 33048385), (55, 26438708), (97, 14991020), (110, 13219354), (194, 7495510), (220, 6609677), (388, 3747755), (485, 2998204), (970, 1499102), (1067, 1362820), (1940, 749551), (2134, 681410), (4268, 340705), (5335, 272564), (10670, 136282), (21340, 68141)]