180233090

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 328633200

約数和(自身を除く): 148400110

約数列:

[1, 2, 5, 10, 137, 274, 293, 449, 586, 685, 898, 1370, 1465, 2245, 2930, 4490, 40141, 61513, 80282, 123026, 131557, 200705, 263114, 307565, 401410, 615130, 657785, 1315570, 18023309, 36046618, 90116545, 180233090]

約数ペア:

[(1, 180233090), (2, 90116545), (5, 36046618), (10, 18023309), (137, 1315570), (274, 657785), (293, 615130), (449, 401410), (586, 307565), (685, 263114), (898, 200705), (1370, 131557), (1465, 123026), (2245, 80282), (2930, 61513), (4490, 40141)]