1910090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 2323510

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2099, 4198, 10495, 14693, 20990, 27287, 29386, 54574, 73465, 136435, 146930, 191009, 272870, 382018, 955045, 1910090]

約数ペア:

[(1, 1910090), (2, 955045), (5, 382018), (7, 272870), (10, 191009), (13, 146930), (14, 136435), (26, 73465), (35, 54574), (65, 29386), (70, 27287), (91, 20990), (130, 14693), (182, 10495), (455, 4198), (910, 2099)]