1237731842

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 1908192000

約数和(自身を除く): 670460158

約数列:

[1, 2, 103, 109, 199, 206, 218, 277, 398, 554, 11227, 20497, 21691, 22454, 28531, 30193, 40994, 43382, 55123, 57062, 60386, 110246, 2234173, 3109879, 4468346, 5677669, 6008407, 6219758, 11355338, 12016814, 618865921, 1237731842]

約数ペア:

[(1, 1237731842), (2, 618865921), (103, 12016814), (109, 11355338), (199, 6219758), (206, 6008407), (218, 5677669), (277, 4468346), (398, 3109879), (554, 2234173), (11227, 110246), (20497, 60386), (21691, 57062), (22454, 55123), (28531, 43382), (30193, 40994)]