1630148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 1756732

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 47, 52, 58, 92, 94, 116, 188, 299, 377, 598, 611, 667, 754, 1081, 1196, 1222, 1334, 1363, 1508, 2162, 2444, 2668, 2726, 4324, 5452, 8671, 14053, 17342, 17719, 28106, 31349, 34684, 35438, 56212, 62698, 70876, 125396, 407537, 815074, 1630148]

約数ペア:

[(1, 1630148), (2, 815074), (4, 407537), (13, 125396), (23, 70876), (26, 62698), (29, 56212), (46, 35438), (47, 34684), (52, 31349), (58, 28106), (92, 17719), (94, 17342), (116, 14053), (188, 8671), (299, 5452), (377, 4324), (598, 2726), (611, 2668), (667, 2444), (754, 2162), (1081, 1508), (1196, 1363), (1222, 1334)]