2005055552656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{310957747}}^1$

素因数の和:310957799

約数の個数: 40

約数和(自身を含む): 4318581204224

約数和(自身を除く): 2313525651568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 310957747, 621915494, 1243830988, 2487661976, 4042450711, 4975323952, 8084901422, 9639690157, 16169802844, 19279380314, 32339605688, 38558760628, 64679211376, 77117521256, 125315972041, 154235042512, 250631944082, 501263888164, 1002527776328, 2005055552656]

約数ペア:

[(1, 2005055552656), (2, 1002527776328), (4, 501263888164), (8, 250631944082), (13, 154235042512), (16, 125315972041), (26, 77117521256), (31, 64679211376), (52, 38558760628), (62, 32339605688), (104, 19279380314), (124, 16169802844), (208, 9639690157), (248, 8084901422), (403, 4975323952), (496, 4042450711), (806, 2487661976), (1612, 1243830988), (3224, 621915494), (6448, 310957747)]