1278230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 2493504

約数和(自身を除く): 1215274

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 103, 146, 170, 206, 365, 515, 730, 1030, 1241, 1751, 2482, 3502, 6205, 7519, 8755, 12410, 15038, 17510, 37595, 75190, 127823, 255646, 639115, 1278230]

約数ペア:

[(1, 1278230), (2, 639115), (5, 255646), (10, 127823), (17, 75190), (34, 37595), (73, 17510), (85, 15038), (103, 12410), (146, 8755), (170, 7519), (206, 6205), (365, 3502), (515, 2482), (730, 1751), (1030, 1241)]