989170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 2193408

約数和(自身を除く): 1204238

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1087, 2174, 5435, 7609, 10870, 14131, 15218, 28262, 38045, 70655, 76090, 98917, 141310, 197834, 494585, 989170]

約数ペア:

[(1, 989170), (2, 494585), (5, 197834), (7, 141310), (10, 98917), (13, 76090), (14, 70655), (26, 38045), (35, 28262), (65, 15218), (70, 14131), (91, 10870), (130, 7609), (182, 5435), (455, 2174), (910, 1087)]