276804970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13063}}^1$

素因数の和:13246

約数の個数: 32

約数和(自身を含む): 539908992

約数和(自身を除く): 263104022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 13063, 21190, 26126, 65315, 130630, 169819, 339638, 849095, 1698190, 2129269, 4258538, 10646345, 21292690, 27680497, 55360994, 138402485, 276804970]

約数ペア:

[(1, 276804970), (2, 138402485), (5, 55360994), (10, 27680497), (13, 21292690), (26, 10646345), (65, 4258538), (130, 2129269), (163, 1698190), (326, 849095), (815, 339638), (1630, 169819), (2119, 130630), (4238, 65315), (10595, 26126), (13063, 21190)]