27431339260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1\times {\mathrm{31391}}^1$

素因数の和:34774

約数の個数: 48

約数和(自身を含む): 62057463552

約数和(自身を除く): 34626124292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3361, 6722, 13444, 16805, 31391, 33610, 43693, 62782, 67220, 87386, 125564, 156955, 174772, 218465, 313910, 408083, 436930, 627820, 816166, 873860, 1632332, 2040415, 4080830, 8161660, 105505151, 211010302, 422020604, 527525755, 1055051510, 1371566963, 2110103020, 2743133926, 5486267852, 6857834815, 13715669630, 27431339260]

約数ペア:

[(1, 27431339260), (2, 13715669630), (4, 6857834815), (5, 5486267852), (10, 2743133926), (13, 2110103020), (20, 1371566963), (26, 1055051510), (52, 527525755), (65, 422020604), (130, 211010302), (260, 105505151), (3361, 8161660), (6722, 4080830), (13444, 2040415), (16805, 1632332), (31391, 873860), (33610, 816166), (43693, 627820), (62782, 436930), (67220, 408083), (87386, 313910), (125564, 218465), (156955, 174772)]