2019944625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{283501}}^1$

素因数の和:283538

約数の個数: 32

約数和(自身を含む): 3538104960

約数和(自身を除く): 1518160335

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 283501, 850503, 1417505, 4252515, 5386519, 7087525, 16159557, 21262575, 26932595, 35437625, 80797785, 106312875, 134662975, 403988925, 673314875, 2019944625]

約数ペア:

[(1, 2019944625), (3, 673314875), (5, 403988925), (15, 134662975), (19, 106312875), (25, 80797785), (57, 35437625), (75, 26932595), (95, 21262575), (125, 16159557), (285, 7087525), (375, 5386519), (475, 4252515), (1425, 1417505), (2375, 850503), (7125, 283501)]