1007180158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{13259}}^1$

素因数の和:15279

約数の個数: 16

約数和(自身を含む): 1591200000

約数和(自身を除く): 584019842

約数列:

[1, 2, 19, 38, 1999, 3998, 13259, 26518, 37981, 75962, 251921, 503842, 26504741, 53009482, 503590079, 1007180158]

約数ペア:

[(1, 1007180158), (2, 503590079), (19, 53009482), (38, 26504741), (1999, 503842), (3998, 251921), (13259, 75962), (26518, 37981)]