1896405005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{3623}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 2571706368

約数和(自身を除く): 675301363

約数列:

[1, 5, 11, 31, 55, 155, 307, 341, 1535, 1705, 3377, 3623, 9517, 16885, 18115, 39853, 47585, 104687, 112313, 199265, 523435, 561565, 1112261, 1235443, 5561305, 6177215, 12234871, 34480091, 61174355, 172400455, 379281001, 1896405005]

約数ペア:

[(1, 1896405005), (5, 379281001), (11, 172400455), (31, 61174355), (55, 34480091), (155, 12234871), (307, 6177215), (341, 5561305), (1535, 1235443), (1705, 1112261), (3377, 561565), (3623, 523435), (9517, 199265), (16885, 112313), (18115, 104687), (39853, 47585)]