2019318285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{87587}}^1$

素因数の和:87677

約数の個数: 32

約数和(自身を含む): 3405421440

約数和(自身を除く): 1386103155

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 4611, 7685, 23055, 87587, 262761, 437935, 1313805, 2540023, 4642111, 7620069, 12700115, 13926333, 23210555, 38100345, 69631665, 134621219, 403863657, 673106095, 2019318285]

約数ペア:

[(1, 2019318285), (3, 673106095), (5, 403863657), (15, 134621219), (29, 69631665), (53, 38100345), (87, 23210555), (145, 13926333), (159, 12700115), (265, 7620069), (435, 4642111), (795, 2540023), (1537, 1313805), (4611, 437935), (7685, 262761), (23055, 87587)]