87062270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12491}}^1$

素因数の和:12556

約数の個数: 32

約数和(自身を含む): 169991136

約数和(自身を除く): 82928866

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 12491, 24982, 62455, 124910, 212347, 424694, 512131, 1024262, 1061735, 2123470, 2560655, 5121310, 8706227, 17412454, 43531135, 87062270]

約数ペア:

[(1, 87062270), (2, 43531135), (5, 17412454), (10, 8706227), (17, 5121310), (34, 2560655), (41, 2123470), (82, 1061735), (85, 1024262), (170, 512131), (205, 424694), (410, 212347), (697, 124910), (1394, 62455), (3485, 24982), (6970, 12491)]