25463990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5827}}^1$

素因数の和:5876

約数の個数: 32

約数和(自身を含む): 50353920

約数和(自身を除く): 24889930

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 5827, 11654, 29135, 58270, 110713, 134021, 221426, 268042, 553565, 670105, 1107130, 1340210, 2546399, 5092798, 12731995, 25463990]

約数ペア:

[(1, 25463990), (2, 12731995), (5, 5092798), (10, 2546399), (19, 1340210), (23, 1107130), (38, 670105), (46, 553565), (95, 268042), (115, 221426), (190, 134021), (230, 110713), (437, 58270), (874, 29135), (2185, 11654), (4370, 5827)]