3859850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 8035200

約数和(自身を除く): 4175350

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 239, 323, 425, 475, 478, 646, 850, 950, 1195, 1615, 2390, 3230, 4063, 4541, 5975, 8075, 8126, 9082, 11950, 16150, 20315, 22705, 40630, 45410, 77197, 101575, 113525, 154394, 203150, 227050, 385985, 771970, 1929925, 3859850]

約数ペア:

[(1, 3859850), (2, 1929925), (5, 771970), (10, 385985), (17, 227050), (19, 203150), (25, 154394), (34, 113525), (38, 101575), (50, 77197), (85, 45410), (95, 40630), (170, 22705), (190, 20315), (239, 16150), (323, 11950), (425, 9082), (475, 8126), (478, 8075), (646, 5975), (850, 4541), (950, 4063), (1195, 3230), (1615, 2390)]