236665390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{7253}}^1$

素因数の和:7524

約数の個数: 32

約数和(自身を含む): 460658016

約数和(自身を除く): 223992626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 7253, 14506, 16315, 32630, 36265, 72530, 94289, 188578, 471445, 942890, 1820503, 3641006, 9102515, 18205030, 23666539, 47333078, 118332695, 236665390]

約数ペア:

[(1, 236665390), (2, 118332695), (5, 47333078), (10, 23666539), (13, 18205030), (26, 9102515), (65, 3641006), (130, 1820503), (251, 942890), (502, 471445), (1255, 188578), (2510, 94289), (3263, 72530), (6526, 36265), (7253, 32630), (14506, 16315)]