2543250664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{250123}}^1$

素因数の和:250201

約数の個数: 32

約数和(自身を含む): 5042499840

約数和(自身を除く): 2499249176

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 250123, 500246, 1000492, 2000984, 7753813, 10255043, 15507626, 20510086, 31015252, 41020172, 62030504, 82040344, 317906333, 635812666, 1271625332, 2543250664]

約数ペア:

[(1, 2543250664), (2, 1271625332), (4, 635812666), (8, 317906333), (31, 82040344), (41, 62030504), (62, 41020172), (82, 31015252), (124, 20510086), (164, 15507626), (248, 10255043), (328, 7753813), (1271, 2000984), (2542, 1000492), (5084, 500246), (10168, 250123)]