29148860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112111}}^1$

素因数の和:112133

約数の個数: 24

約数和(自身を含む): 65921856

約数和(自身を除く): 36772996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112111, 224222, 448444, 560555, 1121110, 1457443, 2242220, 2914886, 5829772, 7287215, 14574430, 29148860]

約数ペア:

[(1, 29148860), (2, 14574430), (4, 7287215), (5, 5829772), (10, 2914886), (13, 2242220), (20, 1457443), (26, 1121110), (52, 560555), (65, 448444), (130, 224222), (260, 112111)]