297291290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{4643}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 565081920

約数和(自身を除く): 267790630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 337, 674, 1685, 3370, 4643, 6403, 9286, 12806, 23215, 32015, 46430, 64030, 88217, 176434, 441085, 882170, 1564691, 3129382, 7823455, 15646910, 29729129, 59458258, 148645645, 297291290]

約数ペア:

[(1, 297291290), (2, 148645645), (5, 59458258), (10, 29729129), (19, 15646910), (38, 7823455), (95, 3129382), (190, 1564691), (337, 882170), (674, 441085), (1685, 176434), (3370, 88217), (4643, 64030), (6403, 46430), (9286, 32015), (12806, 23215)]