1920479975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{43573}}^1$

素因数の和:43667

約数の個数: 24

約数和(自身を含む): 2496267312

約数和(自身を除く): 575787337

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1763, 8815, 43573, 44075, 217865, 1089325, 1786493, 1873639, 8932465, 9368195, 44662325, 46840975, 76819199, 384095995, 1920479975]

約数ペア:

[(1, 1920479975), (5, 384095995), (25, 76819199), (41, 46840975), (43, 44662325), (205, 9368195), (215, 8932465), (1025, 1873639), (1075, 1786493), (1763, 1089325), (8815, 217865), (43573, 44075)]