15706083820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{150991}}^1$

素因数の和:151750

約数の個数: 48

約数和(自身を含む): 37745584128

約数和(自身を除く): 22039500308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 743, 1486, 2972, 3715, 5201, 7430, 10402, 14860, 20804, 26005, 52010, 104020, 150991, 301982, 603964, 754955, 1056937, 1509910, 2113874, 3019820, 4227748, 5284685, 10569370, 21138740, 112186313, 224372626, 448745252, 560931565, 785304191, 1121863130, 1570608382, 2243726260, 3141216764, 3926520955, 7853041910, 15706083820]

約数ペア:

[(1, 15706083820), (2, 7853041910), (4, 3926520955), (5, 3141216764), (7, 2243726260), (10, 1570608382), (14, 1121863130), (20, 785304191), (28, 560931565), (35, 448745252), (70, 224372626), (140, 112186313), (743, 21138740), (1486, 10569370), (2972, 5284685), (3715, 4227748), (5201, 3019820), (7430, 2113874), (10402, 1509910), (14860, 1056937), (20804, 754955), (26005, 603964), (52010, 301982), (104020, 150991)]