234941980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129089}}^1$

素因数の和:129118

約数の個数: 48

約数和(自身を含む): 607239360

約数和(自身を除く): 372297380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 129089, 258178, 516356, 645445, 903623, 1290890, 1678157, 1807246, 2581780, 3356314, 3614492, 4518115, 6712628, 8390785, 9036230, 11747099, 16781570, 18072460, 23494198, 33563140, 46988396, 58735495, 117470990, 234941980]

約数ペア:

[(1, 234941980), (2, 117470990), (4, 58735495), (5, 46988396), (7, 33563140), (10, 23494198), (13, 18072460), (14, 16781570), (20, 11747099), (26, 9036230), (28, 8390785), (35, 6712628), (52, 4518115), (65, 3614492), (70, 3356314), (91, 2581780), (130, 1807246), (140, 1678157), (182, 1290890), (260, 903623), (364, 645445), (455, 516356), (910, 258178), (1820, 129089)]