207844690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4799}}^1$

素因数の和:4938

約数の個数: 32

約数和(自身を含む): 385689600

約数和(自身を除く): 177844910

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 4331, 4799, 8662, 9598, 21655, 23995, 43310, 47990, 292739, 340729, 585478, 681458, 1463695, 1703645, 2927390, 3407290, 20784469, 41568938, 103922345, 207844690]

約数ペア:

[(1, 207844690), (2, 103922345), (5, 41568938), (10, 20784469), (61, 3407290), (71, 2927390), (122, 1703645), (142, 1463695), (305, 681458), (355, 585478), (610, 340729), (710, 292739), (4331, 47990), (4799, 43310), (8662, 23995), (9598, 21655)]