130080004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{13477}}^1$

素因数の和:13627

約数の個数: 24

約数和(自身を含む): 241525760

約数和(自身を除く): 111445756

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 13477, 26954, 53908, 256063, 512126, 1024252, 1711579, 3423158, 6846316, 32520001, 65040002, 130080004]

約数ペア:

[(1, 130080004), (2, 65040002), (4, 32520001), (19, 6846316), (38, 3423158), (76, 1711579), (127, 1024252), (254, 512126), (508, 256063), (2413, 53908), (4826, 26954), (9652, 13477)]