2774550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 7030800

約数和(自身を除く): 4256250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 349, 530, 698, 795, 1047, 1325, 1590, 1745, 2094, 2650, 3490, 3975, 5235, 7950, 8725, 10470, 17450, 18497, 26175, 36994, 52350, 55491, 92485, 110982, 184970, 277455, 462425, 554910, 924850, 1387275, 2774550]

約数ペア:

[(1, 2774550), (2, 1387275), (3, 924850), (5, 554910), (6, 462425), (10, 277455), (15, 184970), (25, 110982), (30, 92485), (50, 55491), (53, 52350), (75, 36994), (106, 26175), (150, 18497), (159, 17450), (265, 10470), (318, 8725), (349, 7950), (530, 5235), (698, 3975), (795, 3490), (1047, 2650), (1325, 2094), (1590, 1745)]