1254422690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{53861}}^1$

素因数の和:54022

約数の個数: 32

約数和(自身を含む): 2408277744

約数和(自身を除く): 1153855054

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 11645, 23290, 53861, 107722, 269305, 538610, 915637, 1831274, 4578185, 7378957, 9156370, 14757914, 36894785, 73789570, 125442269, 250884538, 627211345, 1254422690]

約数ペア:

[(1, 1254422690), (2, 627211345), (5, 250884538), (10, 125442269), (17, 73789570), (34, 36894785), (85, 14757914), (137, 9156370), (170, 7378957), (274, 4578185), (685, 1831274), (1370, 915637), (2329, 538610), (4658, 269305), (11645, 107722), (23290, 53861)]