2051280070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1274087}}^1$

素因数の和:1274124

約数の個数: 32

約数和(自身を含む): 4403248128

約数和(自身を除く): 2351968058

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1274087, 2548174, 6370435, 8918609, 12740870, 17837218, 29304001, 44593045, 58608002, 89186090, 146520005, 205128007, 293040010, 410256014, 1025640035, 2051280070]

約数ペア:

[(1, 2051280070), (2, 1025640035), (5, 410256014), (7, 293040010), (10, 205128007), (14, 146520005), (23, 89186090), (35, 58608002), (46, 44593045), (70, 29304001), (115, 17837218), (161, 12740870), (230, 8918609), (322, 6370435), (805, 2548174), (1610, 1274087)]