1874850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 4821120

約数和(自身を除く): 2946270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 431, 435, 725, 862, 870, 1293, 1450, 2155, 2175, 2586, 4310, 4350, 6465, 10775, 12499, 12930, 21550, 24998, 32325, 37497, 62495, 64650, 74994, 124990, 187485, 312475, 374970, 624950, 937425, 1874850]

約数ペア:

[(1, 1874850), (2, 937425), (3, 624950), (5, 374970), (6, 312475), (10, 187485), (15, 124990), (25, 74994), (29, 64650), (30, 62495), (50, 37497), (58, 32325), (75, 24998), (87, 21550), (145, 12930), (150, 12499), (174, 10775), (290, 6465), (431, 4350), (435, 4310), (725, 2586), (862, 2175), (870, 2155), (1293, 1450)]