1340170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 2656080

約数和(自身を除く): 1315910

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 793, 845, 1586, 1690, 2197, 3965, 4394, 7930, 10309, 10985, 20618, 21970, 51545, 103090, 134017, 268034, 670085, 1340170]

約数ペア:

[(1, 1340170), (2, 670085), (5, 268034), (10, 134017), (13, 103090), (26, 51545), (61, 21970), (65, 20618), (122, 10985), (130, 10309), (169, 7930), (305, 4394), (338, 3965), (610, 2197), (793, 1690), (845, 1586)]