17704430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 15196690

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 271, 278, 470, 542, 695, 1355, 1390, 2710, 6533, 12737, 13066, 25474, 32665, 37669, 63685, 65330, 75338, 127370, 188345, 376690, 1770443, 3540886, 8852215, 17704430]

約数ペア:

[(1, 17704430), (2, 8852215), (5, 3540886), (10, 1770443), (47, 376690), (94, 188345), (139, 127370), (235, 75338), (271, 65330), (278, 63685), (470, 37669), (542, 32665), (695, 25474), (1355, 13066), (1390, 12737), (2710, 6533)]