305109747970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1628381}}^1$

素因数の和:1628886

約数の個数: 32

約数和(自身を含む): 563824010736

約数和(自身を除く): 258714262766

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 457, 914, 2285, 4570, 18737, 37474, 93685, 187370, 1628381, 3256762, 8141905, 16283810, 66763621, 133527242, 333818105, 667636210, 744170117, 1488340234, 3720850585, 7441701170, 30510974797, 61021949594, 152554873985, 305109747970]

約数ペア:

[(1, 305109747970), (2, 152554873985), (5, 61021949594), (10, 30510974797), (41, 7441701170), (82, 3720850585), (205, 1488340234), (410, 744170117), (457, 667636210), (914, 333818105), (2285, 133527242), (4570, 66763621), (18737, 16283810), (37474, 8141905), (93685, 3256762), (187370, 1628381)]