70274890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43649}}^1$

素因数の和:43686

約数の個数: 32

約数和(自身を含む): 150854400

約数和(自身を除く): 80579510

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 43649, 87298, 218245, 305543, 436490, 611086, 1003927, 1527715, 2007854, 3055430, 5019635, 7027489, 10039270, 14054978, 35137445, 70274890]

約数ペア:

[(1, 70274890), (2, 35137445), (5, 14054978), (7, 10039270), (10, 7027489), (14, 5019635), (23, 3055430), (35, 2007854), (46, 1527715), (70, 1003927), (115, 611086), (161, 436490), (230, 305543), (322, 218245), (805, 87298), (1610, 43649)]