2021618104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2957}}^1$

素因数の和:3448

約数の個数: 64

約数和(自身を含む): 4389435360

約数和(自身を除く): 2367817256

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 457, 748, 914, 1496, 1828, 2957, 3656, 5027, 5914, 7769, 10054, 11828, 15538, 20108, 23656, 31076, 32527, 40216, 50269, 62152, 65054, 85459, 100538, 130108, 170918, 201076, 260216, 341836, 402152, 552959, 683672, 1105918, 1351349, 2211836, 2702698, 4423672, 5405396, 10810792, 14864839, 22972933, 29729678, 45945866, 59459356, 91891732, 118918712, 183783464, 252702263, 505404526, 1010809052, 2021618104]

約数ペア:

[(1, 2021618104), (2, 1010809052), (4, 505404526), (8, 252702263), (11, 183783464), (17, 118918712), (22, 91891732), (34, 59459356), (44, 45945866), (68, 29729678), (88, 22972933), (136, 14864839), (187, 10810792), (374, 5405396), (457, 4423672), (748, 2702698), (914, 2211836), (1496, 1351349), (1828, 1105918), (2957, 683672), (3656, 552959), (5027, 402152), (5914, 341836), (7769, 260216), (10054, 201076), (11828, 170918), (15538, 130108), (20108, 100538), (23656, 85459), (31076, 65054), (32527, 62152), (40216, 50269)]