12684500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 28933632

約数和(自身を除く): 16249132

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1103, 1150, 2206, 2300, 2875, 4412, 5515, 5750, 11030, 11500, 22060, 25369, 27575, 50738, 55150, 101476, 110300, 126845, 137875, 253690, 275750, 507380, 551500, 634225, 1268450, 2536900, 3171125, 6342250, 12684500]

約数ペア:

[(1, 12684500), (2, 6342250), (4, 3171125), (5, 2536900), (10, 1268450), (20, 634225), (23, 551500), (25, 507380), (46, 275750), (50, 253690), (92, 137875), (100, 126845), (115, 110300), (125, 101476), (230, 55150), (250, 50738), (460, 27575), (500, 25369), (575, 22060), (1103, 11500), (1150, 11030), (2206, 5750), (2300, 5515), (2875, 4412)]