470897890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{1949}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 872305200

約数和(自身を除く): 401407310

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 653, 1306, 1949, 3265, 3898, 6530, 9745, 19490, 24161, 48322, 72113, 120805, 144226, 241610, 360565, 721130, 1272697, 2545394, 6363485, 12726970, 47089789, 94179578, 235448945, 470897890]

約数ペア:

[(1, 470897890), (2, 235448945), (5, 94179578), (10, 47089789), (37, 12726970), (74, 6363485), (185, 2545394), (370, 1272697), (653, 721130), (1306, 360565), (1949, 241610), (3265, 144226), (3898, 120805), (6530, 72113), (9745, 48322), (19490, 24161)]