2040896770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{6199}}^1$

素因数の和:6331

約数の個数: 64

約数和(自身を含む): 4162233600

約数和(自身を除く): 2121336830

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 73, 82, 110, 146, 205, 365, 410, 451, 730, 803, 902, 1606, 2255, 2993, 4015, 4510, 5986, 6199, 8030, 12398, 14965, 29930, 30995, 32923, 61990, 65846, 68189, 136378, 164615, 254159, 329230, 340945, 452527, 508318, 681890, 905054, 1270795, 2262635, 2541590, 2795749, 4525270, 4977797, 5591498, 9955594, 13978745, 18553607, 24888985, 27957490, 37107214, 49777970, 92768035, 185536070, 204089677, 408179354, 1020448385, 2040896770]

約数ペア:

[(1, 2040896770), (2, 1020448385), (5, 408179354), (10, 204089677), (11, 185536070), (22, 92768035), (41, 49777970), (55, 37107214), (73, 27957490), (82, 24888985), (110, 18553607), (146, 13978745), (205, 9955594), (365, 5591498), (410, 4977797), (451, 4525270), (730, 2795749), (803, 2541590), (902, 2262635), (1606, 1270795), (2255, 905054), (2993, 681890), (4015, 508318), (4510, 452527), (5986, 340945), (6199, 329230), (8030, 254159), (12398, 164615), (14965, 136378), (29930, 68189), (30995, 65846), (32923, 61990)]