1415655.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 45771264

約数和(自身を除く): 25378084

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1031, 1978, 2062, 3956, 4124, 4945, 5155, 9890, 10310, 19780, 20620, 23713, 44333, 47426, 88666, 94852, 118565, 177332, 221665, 237130, 443330, 474260, 886660, 1019659, 2039318, 4078636, 5098295, 10196590, 20393180]

約数ペア:

[(1, 20393180), (2, 10196590), (4, 5098295), (5, 4078636), (10, 2039318), (20, 1019659), (23, 886660), (43, 474260), (46, 443330), (86, 237130), (92, 221665), (115, 177332), (172, 118565), (215, 94852), (230, 88666), (430, 47426), (460, 44333), (860, 23713), (989, 20620), (1031, 19780), (1978, 10310), (2062, 9890), (3956, 5155), (4124, 4945)]