4896970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 9596160

約数和(自身を除く): 4699190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 271, 278, 542, 695, 1355, 1390, 1807, 2710, 3523, 3614, 7046, 9035, 17615, 18070, 35230, 37669, 75338, 188345, 376690, 489697, 979394, 2448485, 4896970]

約数ペア:

[(1, 4896970), (2, 2448485), (5, 979394), (10, 489697), (13, 376690), (26, 188345), (65, 75338), (130, 37669), (139, 35230), (271, 18070), (278, 17615), (542, 9035), (695, 7046), (1355, 3614), (1390, 3523), (1807, 2710)]