8779730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 16539120

約数和(自身を除く): 7759390

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 389, 610, 778, 1945, 2257, 3890, 4514, 11285, 14393, 22570, 23729, 28786, 47458, 71965, 118645, 143930, 237290, 877973, 1755946, 4389865, 8779730]

約数ペア:

[(1, 8779730), (2, 4389865), (5, 1755946), (10, 877973), (37, 237290), (61, 143930), (74, 118645), (122, 71965), (185, 47458), (305, 28786), (370, 23729), (389, 22570), (610, 14393), (778, 11285), (1945, 4514), (2257, 3890)]