56872270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62497}}^1$

素因数の和:62524

約数の個数: 32

約数和(自身を含む): 125995968

約数和(自身を除く): 69123698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 62497, 124994, 312485, 437479, 624970, 812461, 874958, 1624922, 2187395, 4062305, 4374790, 5687227, 8124610, 11374454, 28436135, 56872270]

約数ペア:

[(1, 56872270), (2, 28436135), (5, 11374454), (7, 8124610), (10, 5687227), (13, 4374790), (14, 4062305), (26, 2187395), (35, 1624922), (65, 874958), (70, 812461), (91, 624970), (130, 437479), (182, 312485), (455, 124994), (910, 62497)]