804510605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 1043020800

約数和(自身を除く): 238510195

約数列:

[1, 5, 29, 31, 89, 145, 155, 445, 899, 2011, 2581, 2759, 4495, 10055, 12905, 13795, 58319, 62341, 80011, 178979, 291595, 311705, 400055, 894895, 1807889, 5190391, 5548349, 9039445, 25951955, 27741745, 160902121, 804510605]

約数ペア:

[(1, 804510605), (5, 160902121), (29, 27741745), (31, 25951955), (89, 9039445), (145, 5548349), (155, 5190391), (445, 1807889), (899, 894895), (2011, 400055), (2581, 311705), (2759, 291595), (4495, 178979), (10055, 80011), (12905, 62341), (13795, 58319)]