2053804792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 4198592160

約数和(自身を除く): 2144787368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 211, 346, 422, 541, 692, 844, 1082, 1384, 1688, 2164, 2249, 2743, 4328, 4498, 5486, 7033, 8996, 10972, 14066, 17992, 21944, 28132, 36503, 56264, 73006, 93593, 114151, 146012, 187186, 228302, 292024, 374372, 456604, 474539, 748744, 913208, 949078, 1216709, 1483963, 1898156, 2433418, 2967926, 3796312, 4866836, 5935852, 9733672, 11871704, 19748123, 39496246, 78992492, 157984984, 256725599, 513451198, 1026902396, 2053804792]

約数ペア:

[(1, 2053804792), (2, 1026902396), (4, 513451198), (8, 256725599), (13, 157984984), (26, 78992492), (52, 39496246), (104, 19748123), (173, 11871704), (211, 9733672), (346, 5935852), (422, 4866836), (541, 3796312), (692, 2967926), (844, 2433418), (1082, 1898156), (1384, 1483963), (1688, 1216709), (2164, 949078), (2249, 913208), (2743, 748744), (4328, 474539), (4498, 456604), (5486, 374372), (7033, 292024), (8996, 228302), (10972, 187186), (14066, 146012), (17992, 114151), (21944, 93593), (28132, 73006), (36503, 56264)]