2660147696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{53101}}^1$

素因数の和:53241

約数の個数: 40

約数和(自身を含む): 5373072768

約数和(自身を除く): 2712925072

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 3131, 6262, 12524, 25048, 50096, 53101, 106202, 212404, 424808, 849616, 1646131, 3292262, 5363201, 6584524, 10726402, 13169048, 21452804, 26338096, 42905608, 85811216, 166259231, 332518462, 665036924, 1330073848, 2660147696]

約数ペア:

[(1, 2660147696), (2, 1330073848), (4, 665036924), (8, 332518462), (16, 166259231), (31, 85811216), (62, 42905608), (101, 26338096), (124, 21452804), (202, 13169048), (248, 10726402), (404, 6584524), (496, 5363201), (808, 3292262), (1616, 1646131), (3131, 849616), (6262, 424808), (12524, 212404), (25048, 106202), (50096, 53101)]