2005759350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{636749}}^1$

素因数の和:636774

約数の個数: 72

約数和(自身を含む): 6158646000

約数和(自身を除く): 4152886650

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, 1050, 1575, 3150, 636749, 1273498, 1910247, 3183745, 3820494, 4457243, 5730741, 6367490, 8914486, 9551235, 11461482, 13371729, 15918725, 19102470, 22286215, 26743458, 28653705, 31837450, 40115187, 44572430, 47756175, 57307410, 66858645, 80230374, 95512350, 111431075, 133717290, 143268525, 200575935, 222862150, 286537050, 334293225, 401151870, 668586450, 1002879675, 2005759350]

約数ペア:

[(1, 2005759350), (2, 1002879675), (3, 668586450), (5, 401151870), (6, 334293225), (7, 286537050), (9, 222862150), (10, 200575935), (14, 143268525), (15, 133717290), (18, 111431075), (21, 95512350), (25, 80230374), (30, 66858645), (35, 57307410), (42, 47756175), (45, 44572430), (50, 40115187), (63, 31837450), (70, 28653705), (75, 26743458), (90, 22286215), (105, 19102470), (126, 15918725), (150, 13371729), (175, 11461482), (210, 9551235), (225, 8914486), (315, 6367490), (350, 5730741), (450, 4457243), (525, 3820494), (630, 3183745), (1050, 1910247), (1575, 1273498), (3150, 636749)]