2077418128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{53017}}^1$

素因数の和:53135

約数の個数: 40

約数和(自身を含む): 4207508480

約数和(自身を除く): 2130090352

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 9796, 19592, 39184, 53017, 106034, 212068, 424136, 848272, 1643527, 3287054, 4188343, 6574108, 8376686, 13148216, 16753372, 26296432, 33506744, 67013488, 129838633, 259677266, 519354532, 1038709064, 2077418128]

約数ペア:

[(1, 2077418128), (2, 1038709064), (4, 519354532), (8, 259677266), (16, 129838633), (31, 67013488), (62, 33506744), (79, 26296432), (124, 16753372), (158, 13148216), (248, 8376686), (316, 6574108), (496, 4188343), (632, 3287054), (1264, 1643527), (2449, 848272), (4898, 424136), (9796, 212068), (19592, 106034), (39184, 53017)]