51147110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3709}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 105779520

約数和(自身を除く): 54632410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 3709, 6895, 7418, 13790, 18545, 25963, 37090, 51926, 129815, 259630, 730673, 1461346, 3653365, 5114711, 7306730, 10229422, 25573555, 51147110]

約数ペア:

[(1, 51147110), (2, 25573555), (5, 10229422), (7, 7306730), (10, 5114711), (14, 3653365), (35, 1461346), (70, 730673), (197, 259630), (394, 129815), (985, 51926), (1379, 37090), (1970, 25963), (2758, 18545), (3709, 13790), (6895, 7418)]