2180178002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10177}}^1$

素因数の和:10322

約数の個数: 32

約数和(自身を含む): 3482341632

約数和(自身を除く): 1302163630

約数列:

[1, 2, 43, 47, 53, 86, 94, 106, 2021, 2279, 2491, 4042, 4558, 4982, 10177, 20354, 107113, 214226, 437611, 478319, 539381, 875222, 956638, 1078762, 20567717, 23193383, 25350907, 41135434, 46386766, 50701814, 1090089001, 2180178002]

約数ペア:

[(1, 2180178002), (2, 1090089001), (43, 50701814), (47, 46386766), (53, 41135434), (86, 25350907), (94, 23193383), (106, 20567717), (2021, 1078762), (2279, 956638), (2491, 875222), (4042, 539381), (4558, 478319), (4982, 437611), (10177, 214226), (20354, 107113)]