1900510864

素因数分解:

$2^4\times 7^3\times {\mathrm{346303}}^1$

素因数の和:346332

約数の個数: 40

約数和(自身を含む): 4294169600

約数和(自身を除く): 2393658736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 346303, 692606, 1385212, 2424121, 2770424, 4848242, 5540848, 9696484, 16968847, 19392968, 33937694, 38785936, 67875388, 118781929, 135750776, 237563858, 271501552, 475127716, 950255432, 1900510864]

約数ペア:

[(1, 1900510864), (2, 950255432), (4, 475127716), (7, 271501552), (8, 237563858), (14, 135750776), (16, 118781929), (28, 67875388), (49, 38785936), (56, 33937694), (98, 19392968), (112, 16968847), (196, 9696484), (343, 5540848), (392, 4848242), (686, 2770424), (784, 2424121), (1372, 1385212), (2744, 692606), (5488, 346303)]