247069181210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7321}}^1\times {\mathrm{42719}}^1$

素因数の和:50126

約数の個数: 32

約数和(自身を含む): 450426009600

約数和(自身を除く): 203356828390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 7321, 14642, 36605, 42719, 73210, 85438, 213595, 427190, 578359, 1156718, 2891795, 3374801, 5783590, 6749602, 16874005, 33748010, 312745799, 625491598, 1563728995, 3127457990, 24706918121, 49413836242, 123534590605, 247069181210]

約数ペア:

[(1, 247069181210), (2, 123534590605), (5, 49413836242), (10, 24706918121), (79, 3127457990), (158, 1563728995), (395, 625491598), (790, 312745799), (7321, 33748010), (14642, 16874005), (36605, 6749602), (42719, 5783590), (73210, 3374801), (85438, 2891795), (213595, 1156718), (427190, 578359)]