2589794060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{377521}}^1$

素因数の和:377551

約数の個数: 48

約数和(自身を含む): 6342369600

約数和(自身を除く): 3752575540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 377521, 755042, 1510084, 1887605, 2642647, 3775210, 5285294, 7550420, 10570588, 13213235, 18498529, 26426470, 36997058, 52852940, 73994116, 92492645, 129489703, 184985290, 258979406, 369970580, 517958812, 647448515, 1294897030, 2589794060]

約数ペア:

[(1, 2589794060), (2, 1294897030), (4, 647448515), (5, 517958812), (7, 369970580), (10, 258979406), (14, 184985290), (20, 129489703), (28, 92492645), (35, 73994116), (49, 52852940), (70, 36997058), (98, 26426470), (140, 18498529), (196, 13213235), (245, 10570588), (343, 7550420), (490, 5285294), (686, 3775210), (980, 2642647), (1372, 1887605), (1715, 1510084), (3430, 755042), (6860, 377521)]