2912243320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10400869}}^1$

素因数の和:10400887

約数の個数: 32

約数和(自身を含む): 7488626400

約数和(自身を除く): 4576383080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10400869, 20801738, 41603476, 52004345, 72806083, 83206952, 104008690, 145612166, 208017380, 291224332, 364030415, 416034760, 582448664, 728060830, 1456121660, 2912243320]

約数ペア:

[(1, 2912243320), (2, 1456121660), (4, 728060830), (5, 582448664), (7, 416034760), (8, 364030415), (10, 291224332), (14, 208017380), (20, 145612166), (28, 104008690), (35, 83206952), (40, 72806083), (56, 52004345), (70, 41603476), (140, 20801738), (280, 10400869)]