2894094190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313553}}^1$

素因数の和:313644

約数の個数: 32

約数和(自身を含む): 5689123776

約数和(自身を除く): 2795029586

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 313553, 627106, 1567765, 3135530, 4076189, 8152378, 20380945, 22262263, 40761890, 44524526, 111311315, 222622630, 289409419, 578818838, 1447047095, 2894094190]

約数ペア:

[(1, 2894094190), (2, 1447047095), (5, 578818838), (10, 289409419), (13, 222622630), (26, 111311315), (65, 44524526), (71, 40761890), (130, 22262263), (142, 20380945), (355, 8152378), (710, 4076189), (923, 3135530), (1846, 1567765), (4615, 627106), (9230, 313553)]