201554630

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{50263}}^1$

素因数の和:50671

約数の個数: 16

約数和(自身を含む): 363710304

約数和(自身を除く): 162155674

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 50263, 100526, 251315, 502630, 20155463, 40310926, 100777315, 201554630]

約数ペア:

[(1, 201554630), (2, 100777315), (5, 40310926), (10, 20155463), (401, 502630), (802, 251315), (2005, 100526), (4010, 50263)]