5200180460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{28607}}^1$

素因数の和:28826

約数の個数: 48

約数和(自身を含む): 11174284800

約数和(自身を除く): 5974104340

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 149, 244, 298, 305, 596, 610, 745, 1220, 1490, 2980, 9089, 18178, 28607, 36356, 45445, 57214, 90890, 114428, 143035, 181780, 286070, 572140, 1745027, 3490054, 4262443, 6980108, 8524886, 8725135, 17049772, 17450270, 21312215, 34900540, 42624430, 85248860, 260009023, 520018046, 1040036092, 1300045115, 2600090230, 5200180460]

約数ペア:

[(1, 5200180460), (2, 2600090230), (4, 1300045115), (5, 1040036092), (10, 520018046), (20, 260009023), (61, 85248860), (122, 42624430), (149, 34900540), (244, 21312215), (298, 17450270), (305, 17049772), (596, 8725135), (610, 8524886), (745, 6980108), (1220, 4262443), (1490, 3490054), (2980, 1745027), (9089, 572140), (18178, 286070), (28607, 181780), (36356, 143035), (45445, 114428), (57214, 90890)]