202967380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131797}}^1$

素因数の和:131824

約数の個数: 48

約数和(自身を含む): 531409536

約数和(自身を除く): 328442156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 131797, 263594, 527188, 658985, 922579, 1317970, 1449767, 1845158, 2635940, 2899534, 3690316, 4612895, 5799068, 7248835, 9225790, 10148369, 14497670, 18451580, 20296738, 28995340, 40593476, 50741845, 101483690, 202967380]

約数ペア:

[(1, 202967380), (2, 101483690), (4, 50741845), (5, 40593476), (7, 28995340), (10, 20296738), (11, 18451580), (14, 14497670), (20, 10148369), (22, 9225790), (28, 7248835), (35, 5799068), (44, 4612895), (55, 3690316), (70, 2899534), (77, 2635940), (110, 1845158), (140, 1449767), (154, 1317970), (220, 922579), (308, 658985), (385, 527188), (770, 263594), (1540, 131797)]