7987471790

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1\times {\mathrm{7703}}^1$

素因数の和:8876

約数の個数: 32

約数和(自身を含む): 14541145920

約数和(自身を除く): 6553674130

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 1069, 2138, 5345, 7703, 10690, 15406, 38515, 77030, 103693, 207386, 518465, 747191, 1036930, 1494382, 3735955, 7471910, 8234507, 16469014, 41172535, 82345070, 798747179, 1597494358, 3993735895, 7987471790]

約数ペア:

[(1, 7987471790), (2, 3993735895), (5, 1597494358), (10, 798747179), (97, 82345070), (194, 41172535), (485, 16469014), (970, 8234507), (1069, 7471910), (2138, 3735955), (5345, 1494382), (7703, 1036930), (10690, 747191), (15406, 518465), (38515, 207386), (77030, 103693)]