1907649635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1483}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 2432145408

約数和(自身を除く): 524495773

約数列:

[1, 5, 31, 43, 155, 193, 215, 965, 1333, 1483, 5983, 6665, 7415, 8299, 29915, 41495, 45973, 63769, 229865, 257269, 286219, 318845, 1286345, 1431095, 1976839, 8872789, 9884195, 12307417, 44363945, 61537085, 381529927, 1907649635]

約数ペア:

[(1, 1907649635), (5, 381529927), (31, 61537085), (43, 44363945), (155, 12307417), (193, 9884195), (215, 8872789), (965, 1976839), (1333, 1431095), (1483, 1286345), (5983, 318845), (6665, 286219), (7415, 257269), (8299, 229865), (29915, 63769), (41495, 45973)]