52805504440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101549047}}^1$

素因数の和:101549071

約数の個数: 32

約数和(自身を含む): 127951800480

約数和(自身を除く): 75146296040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 101549047, 203098094, 406196188, 507745235, 812392376, 1015490470, 1320137611, 2030980940, 2640275222, 4061961880, 5280550444, 6600688055, 10561100888, 13201376110, 26402752220, 52805504440]

約数ペア:

[(1, 52805504440), (2, 26402752220), (4, 13201376110), (5, 10561100888), (8, 6600688055), (10, 5280550444), (13, 4061961880), (20, 2640275222), (26, 2030980940), (40, 1320137611), (52, 1015490470), (65, 812392376), (104, 507745235), (130, 406196188), (260, 203098094), (520, 101549047)]