858708850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8839}}^1$

素因数の和:8947

約数の個数: 48

約数和(自身を含む): 1677124800

約数和(自身を除く): 818415950

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 290, 335, 670, 725, 1450, 1675, 1943, 3350, 3886, 8839, 9715, 17678, 19430, 44195, 48575, 88390, 97150, 220975, 256331, 441950, 512662, 592213, 1184426, 1281655, 2563310, 2961065, 5922130, 6408275, 12816550, 14805325, 17174177, 29610650, 34348354, 85870885, 171741770, 429354425, 858708850]

約数ペア:

[(1, 858708850), (2, 429354425), (5, 171741770), (10, 85870885), (25, 34348354), (29, 29610650), (50, 17174177), (58, 14805325), (67, 12816550), (134, 6408275), (145, 5922130), (290, 2961065), (335, 2563310), (670, 1281655), (725, 1184426), (1450, 592213), (1675, 512662), (1943, 441950), (3350, 256331), (3886, 220975), (8839, 97150), (9715, 88390), (17678, 48575), (19430, 44195)]