2100055672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3965

約数の個数: 96

約数和(自身を含む): 4770667440

約数和(自身を除く): 2670611768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 121, 143, 172, 242, 286, 344, 473, 484, 559, 572, 946, 968, 1118, 1144, 1573, 1892, 2236, 3146, 3784, 3881, 4472, 5203, 6149, 6292, 7762, 10406, 12298, 12584, 15524, 20812, 24596, 31048, 41624, 42691, 49192, 50453, 67639, 85382, 100906, 135278, 166883, 170764, 201812, 270556, 333766, 341528, 403624, 469601, 541112, 554983, 667532, 939202, 1109966, 1335064, 1835713, 1878404, 2169479, 2219932, 3671426, 3756808, 4338958, 4439864, 6104813, 7342852, 8677916, 12209626, 14685704, 17355832, 20192843, 23864269, 24419252, 40385686, 47728538, 48838504, 80771372, 95457076, 161542744, 190914152, 262506959, 525013918, 1050027836, 2100055672]

約数ペア:

[(1, 2100055672), (2, 1050027836), (4, 525013918), (8, 262506959), (11, 190914152), (13, 161542744), (22, 95457076), (26, 80771372), (43, 48838504), (44, 47728538), (52, 40385686), (86, 24419252), (88, 23864269), (104, 20192843), (121, 17355832), (143, 14685704), (172, 12209626), (242, 8677916), (286, 7342852), (344, 6104813), (473, 4439864), (484, 4338958), (559, 3756808), (572, 3671426), (946, 2219932), (968, 2169479), (1118, 1878404), (1144, 1835713), (1573, 1335064), (1892, 1109966), (2236, 939202), (3146, 667532), (3784, 554983), (3881, 541112), (4472, 469601), (5203, 403624), (6149, 341528), (6292, 333766), (7762, 270556), (10406, 201812), (12298, 170764), (12584, 166883), (15524, 135278), (20812, 100906), (24596, 85382), (31048, 67639), (41624, 50453), (42691, 49192)]