2788250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 5503680

約数和(自身を除く): 2715430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 587, 950, 1174, 2375, 2935, 4750, 5870, 11153, 14675, 22306, 29350, 55765, 73375, 111530, 146750, 278825, 557650, 1394125, 2788250]

約数ペア:

[(1, 2788250), (2, 1394125), (5, 557650), (10, 278825), (19, 146750), (25, 111530), (38, 73375), (50, 55765), (95, 29350), (125, 22306), (190, 14675), (250, 11153), (475, 5870), (587, 4750), (950, 2935), (1174, 2375)]