57343780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220553}}^1$

素因数の和:220575

約数の個数: 24

約数和(自身を含む): 129685752

約数和(自身を除く): 72341972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 220553, 441106, 882212, 1102765, 2205530, 2867189, 4411060, 5734378, 11468756, 14335945, 28671890, 57343780]

約数ペア:

[(1, 57343780), (2, 28671890), (4, 14335945), (5, 11468756), (10, 5734378), (13, 4411060), (20, 2867189), (26, 2205530), (52, 1102765), (65, 882212), (130, 441106), (260, 220553)]