2855518260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6798853}}^1$

素因数の和:6798872

約数の個数: 48

約数和(自身を含む): 9137659776

約数和(自身を除く): 6282141516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6798853, 13597706, 20396559, 27195412, 33994265, 40793118, 47591971, 67988530, 81586236, 95183942, 101982795, 135977060, 142775913, 190367884, 203965590, 237959855, 285551826, 407931180, 475919710, 571103652, 713879565, 951839420, 1427759130, 2855518260]

約数ペア:

[(1, 2855518260), (2, 1427759130), (3, 951839420), (4, 713879565), (5, 571103652), (6, 475919710), (7, 407931180), (10, 285551826), (12, 237959855), (14, 203965590), (15, 190367884), (20, 142775913), (21, 135977060), (28, 101982795), (30, 95183942), (35, 81586236), (42, 67988530), (60, 47591971), (70, 40793118), (84, 33994265), (105, 27195412), (140, 20396559), (210, 13597706), (420, 6798853)]