17742010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 39553920

約数和(自身を除く): 21811910

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 653, 715, 1045, 1235, 1306, 1430, 2090, 2470, 2717, 3265, 5434, 6530, 7183, 8489, 12407, 13585, 14366, 16978, 24814, 27170, 35915, 42445, 62035, 71830, 84890, 93379, 124070, 136477, 161291, 186758, 272954, 322582, 466895, 682385, 806455, 933790, 1364770, 1612910, 1774201, 3548402, 8871005, 17742010]

約数ペア:

[(1, 17742010), (2, 8871005), (5, 3548402), (10, 1774201), (11, 1612910), (13, 1364770), (19, 933790), (22, 806455), (26, 682385), (38, 466895), (55, 322582), (65, 272954), (95, 186758), (110, 161291), (130, 136477), (143, 124070), (190, 93379), (209, 84890), (247, 71830), (286, 62035), (418, 42445), (494, 35915), (653, 27170), (715, 24814), (1045, 16978), (1235, 14366), (1306, 13585), (1430, 12407), (2090, 8489), (2470, 7183), (2717, 6530), (3265, 5434)]