2007496449505

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1\times {\mathrm{24749}}^1$

素因数の和:26889

約数の個数: 32

約数和(自身を含む): 2475240768000

約数和(自身を除く): 467744318495

約数列:

[1, 5, 47, 181, 235, 905, 1907, 8507, 9535, 24749, 42535, 89629, 123745, 345167, 448145, 1163203, 1725835, 4479569, 5816015, 16222849, 22397845, 47196343, 81114245, 210539743, 235981715, 1052698715, 2218228121, 8542538083, 11091140605, 42712690415, 401499289901, 2007496449505]

約数ペア:

[(1, 2007496449505), (5, 401499289901), (47, 42712690415), (181, 11091140605), (235, 8542538083), (905, 2218228121), (1907, 1052698715), (8507, 235981715), (9535, 210539743), (24749, 81114245), (42535, 47196343), (89629, 22397845), (123745, 16222849), (345167, 5816015), (448145, 4479569), (1163203, 1725835)]