2789366965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{5857}}^1$

素因数の和:7117

約数の個数: 32

約数和(自身を含む): 4177269504

約数和(自身を除く): 1387902539

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1237, 5857, 6185, 8659, 13607, 29285, 40999, 43295, 64427, 68035, 95249, 204995, 322135, 450989, 476245, 2254945, 7245109, 36225545, 50715763, 79696199, 253578815, 398480995, 557873393, 2789366965]

約数ペア:

[(1, 2789366965), (5, 557873393), (7, 398480995), (11, 253578815), (35, 79696199), (55, 50715763), (77, 36225545), (385, 7245109), (1237, 2254945), (5857, 476245), (6185, 450989), (8659, 322135), (13607, 204995), (29285, 95249), (40999, 68035), (43295, 64427)]