2017148980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{35401}}^1$

素因数の和:35465

約数の個数: 96

約数和(自身を含む): 5424152832

約数和(自身を除く): 3407003852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1628, 2035, 2590, 2849, 4070, 5180, 5698, 8140, 11396, 14245, 28490, 35401, 56980, 70802, 141604, 177005, 247807, 354010, 389411, 495614, 708020, 778822, 991228, 1239035, 1309837, 1557644, 1947055, 2478070, 2619674, 2725877, 3894110, 4956140, 5239348, 5451754, 6549185, 7788220, 9168859, 10903508, 13098370, 13629385, 14408207, 18337718, 26196740, 27258770, 28816414, 36675436, 45844295, 54517540, 57632828, 72041035, 91688590, 100857449, 144082070, 183377180, 201714898, 288164140, 403429796, 504287245, 1008574490, 2017148980]

約数ペア:

[(1, 2017148980), (2, 1008574490), (4, 504287245), (5, 403429796), (7, 288164140), (10, 201714898), (11, 183377180), (14, 144082070), (20, 100857449), (22, 91688590), (28, 72041035), (35, 57632828), (37, 54517540), (44, 45844295), (55, 36675436), (70, 28816414), (74, 27258770), (77, 26196740), (110, 18337718), (140, 14408207), (148, 13629385), (154, 13098370), (185, 10903508), (220, 9168859), (259, 7788220), (308, 6549185), (370, 5451754), (385, 5239348), (407, 4956140), (518, 3894110), (740, 2725877), (770, 2619674), (814, 2478070), (1036, 1947055), (1295, 1557644), (1540, 1309837), (1628, 1239035), (2035, 991228), (2590, 778822), (2849, 708020), (4070, 495614), (5180, 389411), (5698, 354010), (8140, 247807), (11396, 177005), (14245, 141604), (28490, 70802), (35401, 56980)]