170719770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{437743}}^1$

素因数の和:437766

約数の個数: 32

約数和(自身を含む): 441245952

約数和(自身を除く): 270526182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 437743, 875486, 1313229, 2188715, 2626458, 4377430, 5690659, 6566145, 11381318, 13132290, 17071977, 28453295, 34143954, 56906590, 85359885, 170719770]

約数ペア:

[(1, 170719770), (2, 85359885), (3, 56906590), (5, 34143954), (6, 28453295), (10, 17071977), (13, 13132290), (15, 11381318), (26, 6566145), (30, 5690659), (39, 4377430), (65, 2626458), (78, 2188715), (130, 1313229), (195, 875486), (390, 437743)]