2082150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{661}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 6402864

約数和(自身を除く): 4320714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 661, 1050, 1322, 1575, 1983, 3150, 3305, 3966, 4627, 5949, 6610, 9254, 9915, 11898, 13881, 16525, 19830, 23135, 27762, 29745, 33050, 41643, 46270, 49575, 59490, 69405, 83286, 99150, 115675, 138810, 148725, 208215, 231350, 297450, 347025, 416430, 694050, 1041075, 2082150]

約数ペア:

[(1, 2082150), (2, 1041075), (3, 694050), (5, 416430), (6, 347025), (7, 297450), (9, 231350), (10, 208215), (14, 148725), (15, 138810), (18, 115675), (21, 99150), (25, 83286), (30, 69405), (35, 59490), (42, 49575), (45, 46270), (50, 41643), (63, 33050), (70, 29745), (75, 27762), (90, 23135), (105, 19830), (126, 16525), (150, 13881), (175, 11898), (210, 9915), (225, 9254), (315, 6610), (350, 5949), (450, 4627), (525, 3966), (630, 3305), (661, 3150), (1050, 1983), (1322, 1575)]