552762730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{63463}}^1$

素因数の和:63550

約数の個数: 32

約数和(自身を含む): 1087519104

約数和(自身を除く): 534756374

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 63463, 126926, 317315, 634630, 825019, 1650038, 4125095, 4252021, 8250190, 8504042, 21260105, 42520210, 55276273, 110552546, 276381365, 552762730]

約数ペア:

[(1, 552762730), (2, 276381365), (5, 110552546), (10, 55276273), (13, 42520210), (26, 21260105), (65, 8504042), (67, 8250190), (130, 4252021), (134, 4125095), (335, 1650038), (670, 825019), (871, 634630), (1742, 317315), (4355, 126926), (8710, 63463)]