201940690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125429}}^1$

素因数の和:125466

約数の個数: 32

約数和(自身を含む): 433486080

約数和(自身を除く): 231545390

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 125429, 250858, 627145, 878003, 1254290, 1756006, 2884867, 4390015, 5769734, 8780030, 14424335, 20194069, 28848670, 40388138, 100970345, 201940690]

約数ペア:

[(1, 201940690), (2, 100970345), (5, 40388138), (7, 28848670), (10, 20194069), (14, 14424335), (23, 8780030), (35, 5769734), (46, 4390015), (70, 2884867), (115, 1756006), (161, 1254290), (230, 878003), (322, 627145), (805, 250858), (1610, 125429)]