25736510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 48639744

約数和(自身を除く): 22903234

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1361, 1891, 2722, 3782, 6805, 9455, 13610, 18910, 42191, 83021, 84382, 166042, 210955, 415105, 421910, 830210, 2573651, 5147302, 12868255, 25736510]

約数ペア:

[(1, 25736510), (2, 12868255), (5, 5147302), (10, 2573651), (31, 830210), (61, 421910), (62, 415105), (122, 210955), (155, 166042), (305, 84382), (310, 83021), (610, 42191), (1361, 18910), (1891, 13610), (2722, 9455), (3782, 6805)]