42186290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 78755760

約数和(自身を除く): 36569470

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1009, 1130, 2018, 4181, 5045, 8362, 10090, 20905, 37333, 41810, 74666, 114017, 186665, 228034, 373330, 570085, 1140170, 4218629, 8437258, 21093145, 42186290]

約数ペア:

[(1, 42186290), (2, 21093145), (5, 8437258), (10, 4218629), (37, 1140170), (74, 570085), (113, 373330), (185, 228034), (226, 186665), (370, 114017), (565, 74666), (1009, 41810), (1130, 37333), (2018, 20905), (4181, 10090), (5045, 8362)]