8150760280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15674539}}^1$

素因数の和:15674563

約数の個数: 32

約数和(自身を含む): 19749920400

約数和(自身を除く): 11599160120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15674539, 31349078, 62698156, 78372695, 125396312, 156745390, 203769007, 313490780, 407538014, 626981560, 815076028, 1018845035, 1630152056, 2037690070, 4075380140, 8150760280]

約数ペア:

[(1, 8150760280), (2, 4075380140), (4, 2037690070), (5, 1630152056), (8, 1018845035), (10, 815076028), (13, 626981560), (20, 407538014), (26, 313490780), (40, 203769007), (52, 156745390), (65, 125396312), (104, 78372695), (130, 62698156), (260, 31349078), (520, 15674539)]