1569702460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{2657}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 3340149120

約数和(自身を除く): 1770446660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 271, 436, 542, 545, 1084, 1090, 1355, 2180, 2657, 2710, 5314, 5420, 10628, 13285, 26570, 29539, 53140, 59078, 118156, 147695, 289613, 295390, 579226, 590780, 720047, 1158452, 1440094, 1448065, 2880188, 2896130, 3600235, 5792260, 7200470, 14400940, 78485123, 156970246, 313940492, 392425615, 784851230, 1569702460]

約数ペア:

[(1, 1569702460), (2, 784851230), (4, 392425615), (5, 313940492), (10, 156970246), (20, 78485123), (109, 14400940), (218, 7200470), (271, 5792260), (436, 3600235), (542, 2896130), (545, 2880188), (1084, 1448065), (1090, 1440094), (1355, 1158452), (2180, 720047), (2657, 590780), (2710, 579226), (5314, 295390), (5420, 289613), (10628, 147695), (13285, 118156), (26570, 59078), (29539, 53140)]