2015420786778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{377844167}}^1$

素因数の和:377844306

約数の個数: 32

約数和(自身を含む): 4642949136384

約数和(自身を除く): 2627528349606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 377844167, 755688334, 1133532501, 2267065002, 2644909169, 5289818338, 7934727507, 15869455014, 47986209209, 95972418418, 143958627627, 287917255254, 335903464463, 671806928926, 1007710393389, 2015420786778]

約数ペア:

[(1, 2015420786778), (2, 1007710393389), (3, 671806928926), (6, 335903464463), (7, 287917255254), (14, 143958627627), (21, 95972418418), (42, 47986209209), (127, 15869455014), (254, 7934727507), (381, 5289818338), (762, 2644909169), (889, 2267065002), (1778, 1133532501), (2667, 755688334), (5334, 377844167)]