26699180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4178

約数の個数: 48

約数和(自身を含む): 62506080

約数和(自身を除く): 35806900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4133, 6460, 8266, 16532, 20665, 41330, 70261, 78527, 82660, 140522, 157054, 281044, 314108, 351305, 392635, 702610, 785270, 1334959, 1405220, 1570540, 2669918, 5339836, 6674795, 13349590, 26699180]

約数ペア:

[(1, 26699180), (2, 13349590), (4, 6674795), (5, 5339836), (10, 2669918), (17, 1570540), (19, 1405220), (20, 1334959), (34, 785270), (38, 702610), (68, 392635), (76, 351305), (85, 314108), (95, 281044), (170, 157054), (190, 140522), (323, 82660), (340, 78527), (380, 70261), (646, 41330), (1292, 20665), (1615, 16532), (3230, 8266), (4133, 6460)]