516244430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{172657}}^1$

素因数の和:172700

約数の個数: 32

約数和(自身を含む): 1044235584

約数和(自身を除く): 527991154

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 172657, 345314, 863285, 1726570, 2244541, 3971111, 4489082, 7942222, 11222705, 19855555, 22445410, 39711110, 51624443, 103248886, 258122215, 516244430]

約数ペア:

[(1, 516244430), (2, 258122215), (5, 103248886), (10, 51624443), (13, 39711110), (23, 22445410), (26, 19855555), (46, 11222705), (65, 7942222), (115, 4489082), (130, 3971111), (230, 2244541), (299, 1726570), (598, 863285), (1495, 345314), (2990, 172657)]