454208830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{22189}}^1$

素因数の和:22308

約数の個数: 32

約数和(自身を含む): 862747200

約数和(自身を除く): 408538370

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 22189, 44378, 110945, 221890, 510347, 1020694, 1974821, 2551735, 3949642, 5103470, 9874105, 19748210, 45420883, 90841766, 227104415, 454208830]

約数ペア:

[(1, 454208830), (2, 227104415), (5, 90841766), (10, 45420883), (23, 19748210), (46, 9874105), (89, 5103470), (115, 3949642), (178, 2551735), (230, 1974821), (445, 1020694), (890, 510347), (2047, 221890), (4094, 110945), (10235, 44378), (20470, 22189)]