832910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 1663200

約数和(自身を除く): 830290

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 149, 215, 298, 430, 559, 745, 1118, 1490, 1937, 2795, 3874, 5590, 6407, 9685, 12814, 19370, 32035, 64070, 83291, 166582, 416455, 832910]

約数ペア:

[(1, 832910), (2, 416455), (5, 166582), (10, 83291), (13, 64070), (26, 32035), (43, 19370), (65, 12814), (86, 9685), (130, 6407), (149, 5590), (215, 3874), (298, 2795), (430, 1937), (559, 1490), (745, 1118)]