49280390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 43616890

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 2239, 4402, 4478, 11005, 11195, 22010, 22390, 69409, 138818, 158969, 317938, 347045, 694090, 794845, 1589690, 4928039, 9856078, 24640195, 49280390]

約数ペア:

[(1, 49280390), (2, 24640195), (5, 9856078), (10, 4928039), (31, 1589690), (62, 794845), (71, 694090), (142, 347045), (155, 317938), (310, 158969), (355, 138818), (710, 69409), (2201, 22390), (2239, 22010), (4402, 11195), (4478, 11005)]