9021290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 17248896

約数和(自身を除く): 8227606

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 643, 1286, 1403, 2806, 3215, 6430, 7015, 14030, 14789, 29578, 39223, 73945, 78446, 147890, 196115, 392230, 902129, 1804258, 4510645, 9021290]

約数ペア:

[(1, 9021290), (2, 4510645), (5, 1804258), (10, 902129), (23, 392230), (46, 196115), (61, 147890), (115, 78446), (122, 73945), (230, 39223), (305, 29578), (610, 14789), (643, 14030), (1286, 7015), (1403, 6430), (2806, 3215)]