2485883015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1\times {\mathrm{4003}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 3722374656

約数和(自身を除く): 1236491641

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1613, 4003, 8065, 11291, 17743, 20015, 28021, 44033, 56455, 88715, 124201, 140105, 220165, 308231, 621005, 1541155, 6456839, 32284195, 45197873, 71025229, 225989365, 355126145, 497176603, 2485883015]

約数ペア:

[(1, 2485883015), (5, 497176603), (7, 355126145), (11, 225989365), (35, 71025229), (55, 45197873), (77, 32284195), (385, 6456839), (1613, 1541155), (4003, 621005), (8065, 308231), (11291, 220165), (17743, 140105), (20015, 124201), (28021, 88715), (44033, 56455)]