65296270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3371}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 127461600

約数和(自身を除く): 62165330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3371, 3874, 6742, 9685, 16855, 19370, 33710, 43823, 87646, 219115, 438230, 502279, 1004558, 2511395, 5022790, 6529627, 13059254, 32648135, 65296270]

約数ペア:

[(1, 65296270), (2, 32648135), (5, 13059254), (10, 6529627), (13, 5022790), (26, 2511395), (65, 1004558), (130, 502279), (149, 438230), (298, 219115), (745, 87646), (1490, 43823), (1937, 33710), (3371, 19370), (3874, 16855), (6742, 9685)]