1694770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 3981312

約数和(自身を除く): 2286542

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 71, 77, 110, 142, 154, 155, 217, 310, 341, 355, 385, 434, 497, 682, 710, 770, 781, 994, 1085, 1562, 1705, 2170, 2201, 2387, 2485, 3410, 3905, 4402, 4774, 4970, 5467, 7810, 10934, 11005, 11935, 15407, 22010, 23870, 24211, 27335, 30814, 48422, 54670, 77035, 121055, 154070, 169477, 242110, 338954, 847385, 1694770]

約数ペア:

[(1, 1694770), (2, 847385), (5, 338954), (7, 242110), (10, 169477), (11, 154070), (14, 121055), (22, 77035), (31, 54670), (35, 48422), (55, 30814), (62, 27335), (70, 24211), (71, 23870), (77, 22010), (110, 15407), (142, 11935), (154, 11005), (155, 10934), (217, 7810), (310, 5467), (341, 4970), (355, 4774), (385, 4402), (434, 3905), (497, 3410), (682, 2485), (710, 2387), (770, 2201), (781, 2170), (994, 1705), (1085, 1562)]