53407390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 98651520

約数和(自身を除く): 45244130

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 655, 691, 1310, 1382, 3455, 6910, 7729, 15458, 38645, 40769, 77290, 81538, 90521, 181042, 203845, 407690, 452605, 905210, 5340739, 10681478, 26703695, 53407390]

約数ペア:

[(1, 53407390), (2, 26703695), (5, 10681478), (10, 5340739), (59, 905210), (118, 452605), (131, 407690), (262, 203845), (295, 181042), (590, 90521), (655, 81538), (691, 77290), (1310, 40769), (1382, 38645), (3455, 15458), (6910, 7729)]