131429060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1627}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 316170624

約数和(自身を除く): 184741564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 1154, 1627, 2308, 2885, 3254, 4039, 5770, 6508, 8078, 8135, 11389, 11540, 16156, 16270, 20195, 22778, 32540, 40390, 45556, 56945, 80780, 113890, 227780, 938779, 1877558, 3755116, 4693895, 6571453, 9387790, 13142906, 18775580, 26285812, 32857265, 65714530, 131429060]

約数ペア:

[(1, 131429060), (2, 65714530), (4, 32857265), (5, 26285812), (7, 18775580), (10, 13142906), (14, 9387790), (20, 6571453), (28, 4693895), (35, 3755116), (70, 1877558), (140, 938779), (577, 227780), (1154, 113890), (1627, 80780), (2308, 56945), (2885, 45556), (3254, 40390), (4039, 32540), (5770, 22778), (6508, 20195), (8078, 16270), (8135, 16156), (11389, 11540)]