204021510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{88321}}^1$

素因数の和:88349

約数の個数: 64

約数和(自身を含む): 610481664

約数和(自身を除く): 406460154

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 88321, 176642, 264963, 441605, 529926, 618247, 883210, 971531, 1236494, 1324815, 1854741, 1943062, 2649630, 2914593, 3091235, 3709482, 4857655, 5829186, 6182470, 6800717, 9273705, 9715310, 13601434, 14572965, 18547410, 20402151, 29145930, 34003585, 40804302, 68007170, 102010755, 204021510]

約数ペア:

[(1, 204021510), (2, 102010755), (3, 68007170), (5, 40804302), (6, 34003585), (7, 29145930), (10, 20402151), (11, 18547410), (14, 14572965), (15, 13601434), (21, 9715310), (22, 9273705), (30, 6800717), (33, 6182470), (35, 5829186), (42, 4857655), (55, 3709482), (66, 3091235), (70, 2914593), (77, 2649630), (105, 1943062), (110, 1854741), (154, 1324815), (165, 1236494), (210, 971531), (231, 883210), (330, 618247), (385, 529926), (462, 441605), (770, 264963), (1155, 176642), (2310, 88321)]