26537870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 50608800

約数和(自身を除く): 24070930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 709, 985, 1418, 1970, 3545, 3743, 7090, 7486, 13471, 18715, 26942, 37430, 67355, 134710, 139673, 279346, 698365, 1396730, 2653787, 5307574, 13268935, 26537870]

約数ペア:

[(1, 26537870), (2, 13268935), (5, 5307574), (10, 2653787), (19, 1396730), (38, 698365), (95, 279346), (190, 139673), (197, 134710), (394, 67355), (709, 37430), (985, 26942), (1418, 18715), (1970, 13471), (3545, 7486), (3743, 7090)]