213234540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{14159}}^1$

素因数の和:14422

約数の個数: 48

約数和(自身を含む): 599477760

約数和(自身を除く): 386243220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 14159, 15060, 28318, 42477, 56636, 70795, 84954, 141590, 169908, 212385, 283180, 424770, 849540, 3553909, 7107818, 10661727, 14215636, 17769545, 21323454, 35539090, 42646908, 53308635, 71078180, 106617270, 213234540]

約数ペア:

[(1, 213234540), (2, 106617270), (3, 71078180), (4, 53308635), (5, 42646908), (6, 35539090), (10, 21323454), (12, 17769545), (15, 14215636), (20, 10661727), (30, 7107818), (60, 3553909), (251, 849540), (502, 424770), (753, 283180), (1004, 212385), (1255, 169908), (1506, 141590), (2510, 84954), (3012, 70795), (3765, 56636), (5020, 42477), (7530, 28318), (14159, 15060)]