2451569185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 3200601600

約数和(自身を除く): 749032415

約数列:

[1, 5, 13, 65, 167, 449, 503, 835, 2171, 2245, 2515, 5837, 6539, 10855, 29185, 32695, 74983, 84001, 225847, 374915, 420005, 974779, 1092013, 1129235, 2936011, 4873895, 5460065, 14680055, 37716449, 188582245, 490313837, 2451569185]

約数ペア:

[(1, 2451569185), (5, 490313837), (13, 188582245), (65, 37716449), (167, 14680055), (449, 5460065), (503, 4873895), (835, 2936011), (2171, 1129235), (2245, 1092013), (2515, 974779), (5837, 420005), (6539, 374915), (10855, 225847), (29185, 84001), (32695, 74983)]