1009988432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{34513}}^1$

素因数の和:34611

約数の個数: 40

約数和(自身を含む): 2054273280

約数和(自身を除く): 1044284848

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 14632, 29264, 34513, 69026, 138052, 276104, 552208, 1069903, 2036267, 2139806, 4072534, 4279612, 8145068, 8559224, 16290136, 17118448, 32580272, 63124277, 126248554, 252497108, 504994216, 1009988432]

約数ペア:

[(1, 1009988432), (2, 504994216), (4, 252497108), (8, 126248554), (16, 63124277), (31, 32580272), (59, 17118448), (62, 16290136), (118, 8559224), (124, 8145068), (236, 4279612), (248, 4072534), (472, 2139806), (496, 2036267), (944, 1069903), (1829, 552208), (3658, 276104), (7316, 138052), (14632, 69026), (29264, 34513)]