25010890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 23252150

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2939, 4255, 5878, 8510, 14695, 29390, 67597, 108743, 135194, 217486, 337985, 543715, 675970, 1087430, 2501089, 5002178, 12505445, 25010890]

約数ペア:

[(1, 25010890), (2, 12505445), (5, 5002178), (10, 2501089), (23, 1087430), (37, 675970), (46, 543715), (74, 337985), (115, 217486), (185, 135194), (230, 108743), (370, 67597), (851, 29390), (1702, 14695), (2939, 8510), (4255, 5878)]