1232140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 3189312

約数和(自身を除く): 1957172

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, 677, 910, 1354, 1820, 2708, 3385, 4739, 6770, 8801, 9478, 13540, 17602, 18956, 23695, 35204, 44005, 47390, 61607, 88010, 94780, 123214, 176020, 246428, 308035, 616070, 1232140]

約数ペア:

[(1, 1232140), (2, 616070), (4, 308035), (5, 246428), (7, 176020), (10, 123214), (13, 94780), (14, 88010), (20, 61607), (26, 47390), (28, 44005), (35, 35204), (52, 23695), (65, 18956), (70, 17602), (91, 13540), (130, 9478), (140, 8801), (182, 6770), (260, 4739), (364, 3385), (455, 2708), (677, 1820), (910, 1354)]