280250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 561600

約数和(自身を除く): 281350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 125, 190, 250, 295, 475, 590, 950, 1121, 1475, 2242, 2375, 2950, 4750, 5605, 7375, 11210, 14750, 28025, 56050, 140125, 280250]

約数ペア:

[(1, 280250), (2, 140125), (5, 56050), (10, 28025), (19, 14750), (25, 11210), (38, 7375), (50, 5605), (59, 4750), (95, 2950), (118, 2375), (125, 2242), (190, 1475), (250, 1121), (295, 950), (475, 590)]