2010245895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{87421}}^1$

素因数の和:87512

約数の個数: 48

約数和(自身を含む): 4036798272

約数和(自身を除く): 2026552377

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 4599, 7665, 22995, 87421, 262263, 437105, 611947, 786789, 1311315, 1835841, 3059735, 3933945, 5507523, 6381733, 9179205, 19145199, 27537615, 31908665, 44672131, 57435597, 95725995, 134016393, 223360655, 287177985, 402049179, 670081965, 2010245895]

約数ペア:

[(1, 2010245895), (3, 670081965), (5, 402049179), (7, 287177985), (9, 223360655), (15, 134016393), (21, 95725995), (35, 57435597), (45, 44672131), (63, 31908665), (73, 27537615), (105, 19145199), (219, 9179205), (315, 6381733), (365, 5507523), (511, 3933945), (657, 3059735), (1095, 1835841), (1533, 1311315), (2555, 786789), (3285, 611947), (4599, 437105), (7665, 262263), (22995, 87421)]